# Power MOSFET, N Channel, 900 V, 2.1 A, 5 ohm, TO-252 (DPAK), Surface Mount
**URL**: https://novapart.co/products/STD2NK90ZT4/power-mosfet-n-channel-900-v-21-a-5-ohm-to-252
**SKU**: STD2NK90ZT4
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || FETs || Single MOSFETs
**Price**: €0.5350
**Stock**: 1000+
**Lead Time**: 106 days (indicative)
## Description
Transistor Polarity:N Channel; Continuous Drain Current Id:2.1A; Drain Source Voltage Vds:900V; On Resistance Rds(on):5ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:3.75V; P
## Specifications
| Parameter | Value |
|---|---|
| Msl | - |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Channel Type | N Channel |
| Product Range | - |
| Qualification | - |
| Power Dissipation | 70W |
| Transistor Mounting | Surface Mount |
| Rds(On) Test Voltage | 10V |
| Transistor Case Style | TO-252 (DPAK) |
| Drain Source Voltage Vds | 900V |
| Operating Temperature Max | 150°C |
| Continuous Drain Current Id | 2.1A |
| Drain Source On State Resistance | 5ohm |
| Gate Source Threshold Voltage Max | 3.75V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2353658/)
## **STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z**
Datasheet
N-channel 900 V, 5 Ω typ., 2.1 A SuperMESH™ Power MOSFETs in IPAK, DPAK and TO-220 packages
## **Features**
**==> picture [483 x 207] intentionally omitted <==**
**----- Start of picture text -----**
TAB TAB
3 12 3 Order code VDS RDS(on) max. ID Package
s c=
IPAK 1 [2] DPAK
STD2NK90Z-1 IPAK
TAB STD2NK90ZT4 900 V 6.5 Ω 2.1 A DPAK
STP2NK90Z TO-220
• Extremely high dv/dt capability
TO-220 1 [2 3] • 100% avalanche tested
• Gate charge minimized
D(2, TAB)
• Very low intrinsic capacitance
• Zener-protected
G(1)
Applications
• Switching applications
S(3) AM01475V1
**----- End of picture text -----**
## **Description**
These high-voltage devices are Zener-protected N-channel Power MOSFETs developed using the SuperMESH™ technology by STMicroelectronics, an optimization of the well-established PowerMESH™. In addition to a significant reduction in on-resistance, these devices are designed to ensure a high level of dv/dt capability for the most demanding applications.
## **Product status link**
STD2NK90Z-1 STD2NK90ZT4 STP2NK90Z
**DS4030** - **Rev 5** - **June 2018** For further information contact your local STMicroelectronics sales office.
www.st.com
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z**
**Electrical ratings**
**1**
## **Electrical ratings**
**Table 1. Absolute maximum ratings**
|**Symbol**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|
|VDS|Drain-source voltage|900|V|
|VGS|Gate-source voltage|±30|V|
|ID|Drain current (continuous) at TC= 25 °C|2.1|A|
|ID|Drain current (continuous) at TC= 100 °C|1.3|A|
|IDM (1)|Drain current (pulsed)|8.4|A|
|PTOT|Total dissipation at TC= 25 °C|70|W|
|ESD|Gate-source human body model (C = 100 pF, R =1.5 kΩ)|2|kV|
|dv/dt(2)|Peak diode recovery voltage slope|4.5|V/ns|
|Tj|Operating junction temperature range|-55 to 150|°C|
|Tstg|Storage temperature range|||
_1. Pulse width limited by safe operating area._
_2. ISD ≤ 2.1 A, di/dt ≤ 200 A/µs, VDD = 80% V(BR)DSS._
## **Table 2. Thermal data**
|**Sbl**|**Pt**|**Value**|**Value**|**Value**|**Uit**|
|---|---|---|---|---|---|
|**ymo**|**arameer**|**DPAK**|**IPAK**|**TO-220**|**n**|
|Rthj-case|Thermal resistance junction-case|1.78|||°C/W|
|Rthj-pcb (1)|Thermal resistance junction-pcb|50||||
|Rthj-amb|Thermal resistance junction-ambient||100|62.5||
_1. When mounted on FR-4 board of 1 inch², 2 oz Cu._
**Table 3. Avalanche characteristics**
|**Symbol**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|
|IAS (1)|Single-pulse avalanche current|2.1|A|
|EAS (2)|Single pulse avalanche energy|150|mJ|
_1. Pulse width limited by Tjmax._
_2. Starting Tj = 25°C, ID = IAR, VDD = 50 V._
**DS4030** - **Rev 5**
**page 2/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z Electrical characteristics**
## **2 Electrical characteristics**
(TCASE = 25 °C unless otherwise specified)
**Table 4. On/off states**
|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|V(BR)DSS|Drain-source breakdown
voltage|VGS= 0 V, ID= 1 mA|900|||V|
|IDSS|Zero gate voltage drain
current|VGS= 0 V, VDS= 900 V|||1|µA|
|||VGS= 0 V, VDS= 900 V, TC= 125 °C(1)|||50|µA|
|IGSS|Gate-body leakage
current|VDS= 0 V, VGS= ±20 V|||±10|µA|
|VGS(th)|Gate threshold voltage|VDS= VGS, ID= 50 µA|3|3.75|4.5|V|
|RDS(on)|Static drain-source on
resistance|VGS= 10 V, ID= 1.05 A||5|6.5|Ω|
_1. Defined by design, not subject to production test._
**Table 5. Dynamic**
|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|Ciss|Input capacitance|VDS= 25 V, f = 1 MHz,
VGS= 0 V|-|485||pF|
|Coss|Output capacitance|||50|||
|Crss|Reverse transfer
capacitance|||10|||
|Coss eq. (1)|Equivalent output
capacitance|VGS= 0 V, VDS= 0 V to 720 V|-|24||pF|
|Qg|Total gate charge|VDD= 720 V, ID= 2 A,
VGS= 0 to 10 V
(seeFigure 14. Test circuit for gate charge
behavior)|-|19.5|27|nC|
|Qgs|Gate-source charge|||3.4|||
|Qgd|Gate-drain charge|||10.8|||
_1. Coss eq. is defined as a constant equivalent capacitance giving the same charging time as Coss when VDSincreases from 0 to 80% VDSS._
**Table 6. Switching times**
|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|td(on)|Turn-on delay time|VDD= 450 V, ID= 1 A, RG= 4.7 Ω,
VGS= 10 V
(seeFigure 13. Test circuit for resistive load
switching timesandFigure 18. Switching
time waveform)|-|21|-|ns|
|tr|Rise time|||11|||
|td(off)|Turn-off delay time|||43|||
|tr|Fall time|||40|||
**DS4030** - **Rev 5**
**page 3/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z Electrical characteristics**
## **Table 7. Source-drain diode**
|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|ISD|Source-drain current||-||2.1|A|
|ISDM (1)|Source-drain current
(pulsed)||-||8.4||
|VSD (2)|Forward on voltage|ISD= 2.1 A, VGS= 0 V|-||1.6|V|
|trr|Reverse recovery time|ISD= 2 A, di/dt = 100 A/µs
VDD= 50 V
(seeFigure 15. Test circuit for inductive
load switching and diode recovery times)|-|415||ns|
|Qrr|Reverse recovery charge||-|1.5||μC|
|IRRM|Reverse recovery current||-|7.2||A|
|trr|Reverse recovery time|ISD= 2 A, di/dt = 100 A/µs
VDD= 50 V, Tj= 150 °C
(seeFigure 15. Test circuit for inductive
load switching and diode recovery times)|-|515||ns|
|Qrr|Reverse recovery charge||-|1.9||μC|
|IRRM|Reverse recovery current||-|7.5||A|
_1. Pulsed: pulse duration = 300 μs, duty cycle 1.5%._
_2. Pulse width is limited by safe operating area._
## **Table 8. Gate-source Zener diode**
|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|V(BR)GSO|Gate-source breakdown
voltage|IGS= ±1 mA, ID= 0 A|30|-|-|V|
The built-in back-to-back Zener diodes are specifically designed to enhance the ESD performance of the device. The Zener voltage facilitates efficient and cost-effective device integrity protection, thus eliminating the need for additional external componentry.
**DS4030** - **Rev 5**
**page 4/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z Electrical characteristics (curves)**
## **2.1 Electrical characteristics (curves)**
**Figure 1. Safe operating area**
**==> picture [150 x 151] intentionally omitted <==**
**Figure 3. Output characterisics**
**==> picture [156 x 151] intentionally omitted <==**
**Figure 2. Thermal impedance**
**==> picture [159 x 153] intentionally omitted <==**
**Figure 4. Transfer characteristics**
**==> picture [152 x 151] intentionally omitted <==**
**Figure 6. Gate charge vs gate-source voltage**
**Figure 5. Static drain-source on resistance**
**==> picture [142 x 143] intentionally omitted <==**
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VGS=10V
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**==> picture [157 x 159] intentionally omitted <==**
**DS4030** - **Rev 5**
**page 5/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z Electrical characteristics (curves)**
**Figure 7. Capacitance variations**
**==> picture [168 x 160] intentionally omitted <==**
**Figure 9. Normalized on resistance vs temperature**
**Figure 8. Normalized gate threshold voltage vs temperature**
**==> picture [172 x 162] intentionally omitted <==**
**Figure 10. Source-drain diode forward characteristics**
**==> picture [166 x 161] intentionally omitted <==**
**Figure 11. Normalized V(BR)DSS vs temperature**
**==> picture [171 x 162] intentionally omitted <==**
**Figure 12. Maximum avalanche energy vs temperature**
**==> picture [158 x 161] intentionally omitted <==**
**DS4030** - **Rev 5**
**page 6/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z Test circuits**
**3 Test circuits**
**==> picture [513 x 173] intentionally omitted <==**
**----- Start of picture text -----**
Figure 13. Test circuit for resistive load switching times Figure 14. Test circuit for gate charge behavior
VDD
12 V 47 kΩ
1 kΩ
100 nF
RL 2200 3.3
+ μF μF VDD
VD VGS IG= CONST 100 Ω D.U.T.
VGS RG D.U.T. pulse width 2200 + 2.7 kΩ VG
pulse width μF
47 kΩ
1 kΩ
AM01468v1 AM01469v1
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**==> picture [513 x 184] intentionally omitted <==**
**----- Start of picture text -----**
Figure 15. Test circuit for inductive load switching and
Figure 16. Unclamped inductive load test circuit
diode recovery times
A A A L
G D D.U.T. fastdiode 100 µH VD 2200 3.3
25 Ω S B B B D µF3.3 + 1000µF VDD ID + µF µF VDD
G D.U.T.
+ RG S Vi D.U.T.
_ pulse width
AM01471v1
AM01470v1
**----- End of picture text -----**
**==> picture [513 x 172] intentionally omitted <==**
**----- Start of picture text -----**
Figure 18. Switching time waveform
Figure 17. Unclamped inductive waveform
ton toff
V(BR)DSS
td(on) tr td(off) tf
VD
90% 90%
IDM
ID 0 10% VDS 10%
VDD VDD VGS 90%
AM01472v1 0 10%
AM01473v1
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**DS4030** - **Rev 5**
**page 7/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z Package information**
**4 Package information**
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK[®] packages, depending on their level of environmental compliance. ECOPACK[®] specifications, grade definitions and product status are available at: www.st.com. ECOPACK[®] is an ST trademark.
**DS4030** - **Rev 5**
**page 8/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z IPAK (TO-251) type A package information**
**4.1 IPAK (TO-251) type A package information**
**Figure 19. IPAK (TO-251) type A package outline**
**==> picture [70 x 31] intentionally omitted <==**
**==> picture [70 x 7] intentionally omitted <==**
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0068771_IK_typeA_rev14
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**DS4030** - **Rev 5**
**page 9/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z IPAK (TO-251) type A package information**
**Table 9. IPAK (TO-251) type A package mechanical data**
|**Di**|**mm**|**mm**|**mm**|
|---|---|---|---|
|**m.**|**Min.**|**Typ.**|**Max.**|
|A|2.20||2.40|
|A1|0.90||1.10|
|b|0.64||0.90|
|b2|||0.95|
|b4|5.20||5.40|
|B5||0.30||
|c|0.45||0.60|
|c2|0.48||0.60|
|D|6.00||6.20|
|E|6.40||6.60|
|e||2.28||
|e1|4.40||4.60|
|H||16.10||
|L|9.00||9.40|
|L1|0.80||1.20|
|L2||0.80|1.00|
|V1||10°||
**DS4030** - **Rev 5**
**page 10/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z DPAK (TO-252) type A2 package information**
**4.2 DPAK (TO-252) type A2 package information**
**Figure 20. DPAK (TO-252) type A2 package outline**
**==> picture [33 x 37] intentionally omitted <==**
**==> picture [66 x 7] intentionally omitted <==**
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0068772_type-A2_rev25
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**DS4030** - **Rev 5**
**page 11/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z DPAK (TO-252) type A2 package information**
**Table 10. DPAK (TO-252) type A2 mechanical data**
|**Di**|**mm**|**mm**|**mm**|
|---|---|---|---|
|**m.**|**Min.**|**Typ.**|**Max.**|
|A|2.20||2.40|
|A1|0.90||1.10|
|A2|0.03||0.23|
|b|0.64||0.90|
|b4|5.20||5.40|
|c|0.45||0.60|
|c2|0.48||0.60|
|D|6.00||6.20|
|D1|4.95|5.10|5.25|
|E|6.40||6.60|
|E1|5.10|5.20|5.30|
|e|2.159|2.286|2.413|
|e1|4.445|4.572|4.699|
|H|9.35||10.10|
|L|1.00||1.50|
|L1|2.60|2.80|3.00|
|L2|0.65|0.80|0.95|
|L4|0.60||1.00|
|R||0.20||
|V2|0°||8°|
**DS4030** - **Rev 5**
**page 12/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z DPAK (TO-252) type C2 package information**
- **4.3 DPAK (TO-252) type C2 package information**
**Figure 21. DPAK (TO-252) type C2 package outline**
**==> picture [32 x 48] intentionally omitted <==**
**==> picture [33 x 34] intentionally omitted <==**
**==> picture [44 x 142] intentionally omitted <==**
**==> picture [54 x 44] intentionally omitted <==**
**==> picture [45 x 7] intentionally omitted <==**
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0068772_C2_25
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**DS4030** - **Rev 5**
**page 13/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z DPAK (TO-252) type C2 package information**
**Table 11. DPAK (TO-252) type C2 mechanical data**
|**Di**|**mm**|**mm**|**mm**|
|---|---|---|---|
|**m.**|**Min.**|**Typ.**|**Max.**|
|A|2.20|2.30|2.38|
|A1|0.90|1.01|1.10|
|A2|0.00||0.10|
|b|0.72||0.85|
|b4|5.13|5.33|5.46|
|c|0.47||0.60|
|c2|0.47||0.60|
|D|6.00|6.10|6.20|
|D1|5.10||5.60|
|E|6.50|6.60|6.70|
|E1|5.20||5.50|
|e|2.186|2.286|2.386|
|H|9.80|10.10|10.40|
|L|1.40|1.50|1.70|
|L1|2.90 REF|||
|L2|0.90||1.25|
|L3|0.51 BSC|||
|L4|0.60|0.80|1.00|
|L6|1.80 BSC|||
|θ1|5°|7°|9°|
|θ2|5°|7°|9°|
|V2|0°||8°|
**DS4030** - **Rev 5**
**page 14/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z DPAK (TO-252) type E package information**
**4.4 DPAK (TO-252) type E package information Figure 22. DPAK (TO-252) type E package outline**
**==> picture [81 x 73] intentionally omitted <==**
**==> picture [59 x 67] intentionally omitted <==**
**==> picture [81 x 73] intentionally omitted <==**
**==> picture [180 x 180] intentionally omitted <==**
0068772_type-E_rev.25
**DS4030** - **Rev 5**
**page 15/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z DPAK (TO-252) type E package information**
**Table 12. DPAK (TO-252) type E mechanical data**
|**Di**|**mm**|**mm**|**mm**|
|---|---|---|---|
|**m.**|**Min.**|**Typ.**|**Max.**|
|A|2.18||2.39|
|A2|||0.13|
|b|0.65||0.884|
|b4|4.95||5.46|
|c|0.46||0.61|
|c2|0.46||0.60|
|D|5.97||6.22|
|D1|5.21|||
|E|6.35||6.73|
|E1|4.32|||
|e||2.286||
|e1||4.572||
|H|9.94||10.34|
|L|1.50||1.78|
|L1||2.74||
|L2|0.89||1.27|
|L4|||1.02|
**Figure 23. DPAK (TO-252) recommended footprint (dimensions are in mm)**
**==> picture [111 x 197] intentionally omitted <==**
**==> picture [37 x 6] intentionally omitted <==**
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FP_0068772_25
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**DS4030** - **Rev 5**
**page 16/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z DPAK (TO-252) packing information** ~~To~~
## **4.5**
## **DPAK (TO-252) packing information**
## **Figure 24. DPAK (TO-252) tape outline**
**==> picture [398 x 316] intentionally omitted <==**
**----- Start of picture text -----**
10 pitches cumulative
tolerance on tape +/- 0.2 mm
Top cover P0 D P2
T tape
E
F
B1 J) K0 B0 paeg e s W
I
f f PEREllos oe oes:
For machine ref. only A0 P1 D1
including draft and
radii concentric around B0
User direction of feed
R
—— Bending radius
User direction of feed
AM08852v1
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**DS4030** - **Rev 5**
**page 17/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z DPAK (TO-252) packing information**
**Figure 25. DPAK (TO-252) reel outline**
**==> picture [363 x 208] intentionally omitted <==**
**----- Start of picture text -----**
T
40mm min.
access hole
at slot location
B
D
C
N
A
Tape slot G measured
in core for at hub
Full radius tape start
2.5mm min.width
**----- End of picture text -----**
AM06038v1
**Table 13. DPAK (TO-252) tape and reel mechanical data**
||**Tape**|**Tape**||**Reel**|**Reel**|
|---|---|---|---|---|---|
|**Di**|**mm**||**Di**|**mm**||
|**m.**|**Min.**|**Max.**|**m.**|**Min.**|**Max.**|
|A0|6.8|7|A||330|
|B0|10.4|10.6|B|1.5||
|B1||12.1|C|12.8|13.2|
|D|1.5|1.6|D|20.2||
|D1|1.5||G|16.4|18.4|
|E|1.65|1.85|N|50||
|F|7.4|7.6|T||22.4|
|K0|2.55|2.75||||
|P0|3.9|4.1|Base qty.||2500|
|P1|7.9|8.1|Bulk qty.||2500|
|P2|1.9|2.1||||
|R|40|||||
|T|0.25|0.35||||
|W|15.7|16.3||||
**DS4030** - **Rev 5**
**page 18/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z TO-220 type A package information**
## **4.6 TO-220 type A package information**
**Figure 26. TO-220 type A package outline**
**==> picture [305 x 434] intentionally omitted <==**
**==> picture [61 x 6] intentionally omitted <==**
**----- Start of picture text -----**
0015988_typeA_Rev_21
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**DS4030** - **Rev 5**
**page 19/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z TO-220 type A package information**
## **Table 14. TO-220 type A package mechanical data**
|**Di**|**mm**|**mm**|**mm**|
|---|---|---|---|
|**m.**|**Min.**|**Typ.**|**Max.**|
|A|4.40||4.60|
|b|0.61||0.88|
|b1|1.14||1.55|
|c|0.48||0.70|
|D|15.25||15.75|
|D1||1.27||
|E|10.00||10.40|
|e|2.40||2.70|
|e1|4.95||5.15|
|F|1.23||1.32|
|H1|6.20||6.60|
|J1|2.40||2.72|
|L|13.00||14.00|
|L1|3.50||3.93|
|L20||16.40||
|L30||28.90||
|øP|3.75||3.85|
|Q|2.65||2.95|
**DS4030** - **Rev 5**
**page 20/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z Ordering information**
## **5**
## **Ordering information**
## **Table 15. Order codes**
|**Order code**|**Marking**|**Package**|**Packing**|
|---|---|---|---|
|STD2NK90Z-1|D2NK90Z|IPAK|Tube|
|STD2NK90ZT4||DPAK|Tape and reel|
|STP2NK90Z|P2NK90Z|TO-220|Tube|
**DS4030** - **Rev 5**
**page 21/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z**
## **Revision history**
**Table 16. Document revision history**
|**Date**|**Version**|**Changes**|
|---|---|---|
|06-Oct-2004|1|First version|
|08-Sep-2005|2|Complete version|
|05-Mar-2006|3|Inserted Ecopack indication|
|27-Jul-2006|4|New template, no content change|
|28-Jun-2018|5|Removed maturity status indication from cover page. The document status is production
data.
Updated title in cover page,Section 1 Electrical ratings,Section 2 Electrical
characteristicsandSection 4 Package information.
Minor text changes.|
**DS4030** - **Rev 5**
**page 22/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z**
**Contents**
|**Contents**|**Contents**|
|---|---|
|**1**|**Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2**|
|**2**|**Electrical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3**|
||**2.1**
Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5|
|**3**|**Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7**|
|**4**|**Package information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8**|
||**4.1**
IPAK (TO-251) type A package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8|
||**4.2**
DPAK (TO-252) type A2 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10|
||**4.3**
DPAK (TO-252) type C2 package information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12|
||**4.4**
DPAK (TO-252) type E package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14|
||**4.5**
DPAK (TO-252) packing information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16|
||**4.6**
TO-220 type A package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18|
|**5**|**Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21**|
|**Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22**||
**DS4030** - **Rev 5**
**page 23/24**
**STD2NK90Z-1, STD2NK90ZT4, STP2NK90Z**
## **IMPORTANT NOTICE – PLEASE READ CAREFULLY**
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2018 STMicroelectronics – All rights reserved
**DS4030** - **Rev 5**
**page 24/24**
## Links
- [View this product on Novapart](https://novapart.co/products/STD2NK90ZT4/power-mosfet-n-channel-900-v-21-a-5-ohm-to-252)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/stmicroelectronics/std2nk90zt4/mosfet-n-ch-900v-2-1a-to-252-3/dp/2353658)
---
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