# Standard Recovery Diode, 520 V, 5 A, Single, 1.15 V, 95 ns, 75 A ![Product image](https://novapart.co/image/farnell:2774562/) **URL**: https://novapart.co/products/MURD550PFT4G/standard-recovery-diode-520-v-5-a-single-115-95-ns **SKU**: MURD550PFT4G **Manufacturer**: ONSEMI **Category**: Semiconductors - Discretes || Diodes & Rectifiers || Standard Recovery Rectifier Diodes **Price**: €0.2710 **Stock**: 1000+ **Lead Time**: 78 days (indicative) ## Description Repetitive Reverse Voltage Vrrm Max:520V; Forward Current If(AV):5A; Diode Configuration:Single; Forward Voltage VF Max:1.15V; Reverse Recovery Time trr Max:95ns; Forward Surge Curren ## Specifications | Parameter | Value | |---|---| | Svhc | Lead (04-Feb-2026) | | No. Of Pins | 2Pins | | Product Range | - | | Qualification | - | | Diode Case Style | TO-252 (DPAK) | | Diode Configuration | Single | | Forward Voltage Max | 1.15V | | Forward Surge Current | 75A | | Reverse Recovery Time | 95ns | | Average Forward Current | 5A | | Operating Temperature Max | 175°C | | Repetitive Peak Reverse Voltage | 520V | ## Datasheet 📄 [Download PDF](https://novapart.co/datasheet/farnell:2774562/) ## MUR550APFG, MURD550PFG, MUR550PFG, MURF550PFG, NRVUD550PFT4G, NRVUD550PFT4G-VF01 **www.onsemi.com** ## SWITCHMODE Power Rectifier **ULTRAFAST RECTIFIER 5.0 AMPERES, 520 VOLTS** **MARKING DIAGRAMS** These state−of−the−art devices are designed for power factor correction in discontinuous and critical conduction mode. **==> picture [490 x 432] intentionally omitted <==** **----- Start of picture text -----**
AXIAL LEAD
correction in discontinuous and critical conduction mode. CASE 267
STYLE 1
Features
• 520 V Rating Meets 80% Derating Requirements of Major OEMs
• Low Forward Voltage Drop A
• Low Leakage 550APFMUR
• Ultrafast 95 Nanosecond Recovery Time YYWW
• Reduces Forward Conduction Loss aa
DPAK
• NRVUD Prefix for Automotive and Other Applications Requiring 4 CASE 369C AYWW
Unique Site and Control Change Requirements; AEC−Q101 STYLE 8 U
Qualified and PPAP Capable 1 [2] 1 550G
> 4)
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS 3 3 4
Compliant
Pin 1: No Connect
Applications 4
• DCM PFC Designs TO−220AC
• Switching Power Supplies CASE 221B
STYLE 1
• Power Inverters AY WWG
1 MUR550PF
Mechanical Characteristics: KA
4
• Case: Epoxy, Molded 3
• Epoxy Meets UL 94 V−0 @ 0.125 in 1 4
• Weight: MUR550APFG: 1.1 Gram (Approximately) 3 TO−220FP
CASE 221E
MURD550PFG, NRVUD550PFT4G, STYLE 1
NRVUD550PFT4G−VF01: 0.4 Gram
1
(Approximately)
AYWWG
MUR550PFG, MURF550PFG: 1.9 Gram
4 MURF550PF
(Approximately) 3 KA
1
• Finish: All External Surfaces Corrosion Resistant and Terminal
3
Leads are Readily Solderable A = Assembly Location*
• Lead and Mounting Surface Temperature for Soldering Purposes: YY, Y = Year
260°C Max. for 10 Seconds WW = Work Week rr
or G = Pb−Free Package
KA = Diode Polarity
**----- End of picture text -----**
*The Assembly Location Code (A) is front side optional. In cases where the Assembly Location is stamped in the package bottom (molding ejecter pin), the front side assembly code may be blank. (Note: Microdot may be in either location) Publication Order Number: **MUR550/D** **1** © Semiconductor Components Industries, LLC, 2012 **June, 2017 − Rev. 9** **MUR550APFG, MURD550PFG, MUR550PFG, MURF550PFG, NRVUD550PFT4G,** ## **ORDERING INFORMATION** |**ORDERING INFORMATION**||| |---|---|---| |**Device**|**Package**|**Shipping**†| |MUR550APFG|Axial|500 Units/Bag| |MUR550APFRLG|Axial|1,500 Tape & Reel| |MURD550PFT4G|DPAK
(Pb−Free)|2,500 Tape & Reel| |NRVUD550PFT4G|DPAK
(Pb−Free)|2,500 Tape & Reel| |NRVUD550PFT4G−VF01|TO−220FP
(Pb−Free)|50 Units / Rail| |MUR550PFG|TO−220AC
(Pb−Free)|50 Units / Rail| |MURF550PFG|TO−220FP
(Pb−Free)|50 Units / Rail| †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. ## **MAXIMUM RATINGS** |**Rating**|**Symbol**|**Value**|**Unit**| |---|---|---|---| |Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage|VRRM
VRWM
VR|520|V| |Average Rectified Forward Current
(Rated VR) TC= 65°C
MUR550APFG, NRVUD550PFT4G−VF01
(Rated VR) TC= 160°C
MURD550PFG, NRVUD550PFT4G,
MUR550PFG, MURF550PFG|IF(AV)|5.0
5.0|A| |Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions Halfwave, 60 Hz)
MUR550APFG
NRVUD550PFT4G, NRVUD550PFT4G−VF01, MURD550PFG
MUR550PFG, MURF550PFG|IFSM|85
75
100|A| |Operating Junction Temperature Range|TJ|−65 to +175|°C| |Storage Temperature Range|Tstg|−65 to +175|°C| |ESD Ratings:
Machine Model = C
Human Body Model = 3B|ESD|> 400
> 8000|V| Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. ## **THERMAL CHARACTERISTICS** |**Characteristic**|**Symbol**|**Value**|**Unit**| |---|---|---|---| |Thermal Resistance, Junction−to−Case (Note 1)
MURD550PG, MUR550PFG, NRVUD550PFT4G
NRVUD550PFT4G−VF01, MURF550PFG|R�JC|2.8
5.75|°C/W| |Thermal Resistance, Junction−to−Ambient
NRVUD550PFT4G−VF01, MUR550APFG
NRVUD550PFT4G, MURD550PFG (Note 3), MURF550PFG|R�JA|Note 2
62
75|°C/W| 1. Rating applies when surface mounted on the minimum pad sizes recommended. 2. See Note 2, Ambient Mounting Data. 3. 1 inch square pad size on FR4 board. **www.onsemi.com** **2** **MUR550APFG, MURD550PFG, MUR550PFG, MURF550PFG, NRVUD550PFT4G,** ## **ELECTRICAL CHARACTERISTICS** |**ELECTRICAL CHARACTERISTICS**|||| |---|---|---|---| |**Characteristic**|**Symbol**|**Value**|**Unit**| |Maximum Instantaneous Forward Voltage Drop (Note 4)
(IF= 5.0 A, TJ= 25°C)
(IF= 5.0 A, TJ= 150°C)|VF|1.15
0.98|V| |Maximum Instantaneous Reverse Current (Note 4)
(VR= 520 V, TJ= 25°C)
(VR= 520 V, TJ= 150°C)|IR|5.0
400|�A| |Maximum Reverse Recovery Time (IF= 1.0 A, di/dt = 50 A/�s, VR= 30 V, TJ= 25°C)|trr|95|ns| Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 4. Pulse Test: Pulse Width = 300 � s, Duty Cycle ≤ 2.0%. **www.onsemi.com** **3** # **MUR550APFG, MURD550PFG, MUR550PFG, MURF550PFG, NRVUD550PFT4G,** # **NOTE 2 — AMBIENT MOUNTING DATA** Data shown for thermal resistance junction−to−ambient (R�JA) for the mountings shown is to be used as typical guideline values for preliminary engineering or in case the tie point temperature cannot be measured. **==> picture [495 x 607] intentionally omitted <==** **----- Start of picture text -----**
TYPICAL VALUES FOR R � JA IN STILL AIR
Mounting Lead Length, L (IN)
Method 1/8 1/4 1/2 3/4 Units
1 50 51 53 55 ° C/W
2 R � JA 58 59 61 63 ° C/W
3 28 ° C/W
MOUNTING METHOD 1
P.C. Board Where Available Copper
Surface area is small.
L L
ÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉ
MOUNTING METHOD 2
Vector Push−In Terminals T−28
L L
ÉÉÉÉÉÉÉÉÉÉÉÉ
MOUNTING METHOD 3
P.C. Board with
1−1/2 ″ x 1−1/2 ″ Copper Surface
ÉÉ
ÉÉ L = 1/2 ″
ÉÉ
ÉÉ
ÉÉ
ÉÉ
Board Ground Plane
ÉÉ
ÉÉ
www.onsemi.com
4
**----- End of picture text -----**
**MUR550APFG, MURD550PFG, MUR550PFG, MURF550PFG, NRVUD550PFT4G,** **==> picture [492 x 198] intentionally omitted <==** **----- Start of picture text -----**
100 100
10 10
150 ° C 150 ° C
1.0 1.0
125 ° C 25 ° C 125 ° C 25 ° C
0.1 0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE
(VOLTS)
, INSTANTANEOUS FORWARD CURRENT (AMPS)iF , INSTANTANEOUS FORWARD CURRENT (AMPS)IF
**----- End of picture text -----**
**Figure 1. Typical Forward Voltage** **Figure 2. Maximum Forward Voltage** **==> picture [491 x 393] intentionally omitted <==** **----- Start of picture text -----**
1.0E−3 1.0E−3
150 ° C
1.0E−4 1.0E−4
150 ° C
125 ° C
1.0E−5 1.0E−5
125 ° C
1.0E−6 1.0E−6
1.0E−7 1.0E−7 25 ° C
25 ° C
1.0E−8 1.0E−8
1.0E−9 1.0E−9
0 100 200 300 400 500 0 100 200 300 400 500
VR, REVERSE VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Reverse Current Figure 4. Maximum Reverse Current
10 10
9
dc
8
7 SQUARE
WAVE
SQUARE WAVE 6
dc
5 5
4
3
2
1
0 0
100 110 120 130 140 150 160 170 180 0 1 2 3 4 5 6 7 8 9 10
TC, CASE TEMPERATURE ( ° C) IO, AVERAGE FORWARD CURRENT (AMPS)
, REVERSE CURRENT (AMPS)
IR
, MAXIMUM REVERSE CURRENT (AMPS)
IR
(WATTS)
, AVERAGE POWER DISSIPATION
FO
P
, AVERAGE FORWARD CURRENT (AMPS)
IF
**----- End of picture text -----**
**Figure 5. Current Derating** **Figure 6. Forward Power Dissipation** **www.onsemi.com** **5** **MUR550APFG, MURD550PFG, MUR550PFG, MURF550PFG, NRVUD550PFT4G,** **==> picture [237 x 174] intentionally omitted <==** **----- Start of picture text -----**
100
25 ° C
10
1
0 50 100 150 200
VR, REVERSE VOLTAGE (VOLTS)
C, CAPACITANCE (pF)
**----- End of picture text -----**
**Figure 7. Capacitance** **==> picture [489 x 381] intentionally omitted <==** **----- Start of picture text -----**
100
0.5
10 0.2
0.1
0.05
1
0.01 P(pk)
t1
0.1
t2
Single Pulse DUTY CYCLE, D = t1/t2
0.01
0.000001 0.00001 0.0001 0.001 0.01 0.1 1.0 10 100 1000
t, TIME (s)
Figure 8. Thermal Response for MUR550APFG
10
0.5
1
0.2
0.1
0.05
0.01 P(pk)
0.1
t1
Single Pulse t2
DUTY CYCLE, D = t 1 /t 2
0.01
0.000001 0.00001 0.0001 0.001 0.01 0.1 1.0 10 100 1000
t, TIME (s)
, TRANSIENT THERMAL RESISTANCE
(t)
R
, TRANSIENT THERMAL RESISTANCE
(t)
R
**----- End of picture text -----**
**Figure 9. Thermal Response for MURD550PFG, NRVUD550PFT4G, NRVUD550PFT4G−VF01** **www.onsemi.com** **6** **MUR550APFG, MURD550PFG, MUR550PFG, MURF550PFG, NRVUD550PFT4G,** **==> picture [489 x 606] intentionally omitted <==** **----- Start of picture text -----**
10
0.5
1
0.2
0.1
0.05
0.01 P(pk)
0.1
t1
Single Pulse t2
DUTY CYCLE, D = t 1 /t 2
0.01
0.000001 0.00001 0.0001 0.001 0.01 0.1 1.0 10 100 1000
t, TIME (s)
Figure 10. Thermal Response for MUR550PFG
10
D = 0.5
0.2
1.0
0.1
0.05
0.02
0.1 0.01 P(pk) Z�JC(t) = r(t) R�JC
R�JC = 1.6°C/W MAX
SINGLE PULSE D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
0.01 t1 t2 READ TIME AT t1
DUTY CYCLE, D = t 1 /t 2 TJ(pk) - TC = P(pk) Z�JC(t)
0.001
0.000001 0.00001 0.0001 0.001 0.01 0.1 1.0 10 100 1000
t, TIME (s)
Figure 11. Thermal Response, (MURF550PFG) Junction−to−Case (R � JC)
100
D = 0.5
0.2
10 0.1
0.05
0.02
1.0
0.01
P (pk) Z�JC(t) = r(t) R�JC
0.1 R�JC = 1.6°C/W MAX
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
0.01 SINGLE PULSE t1 t2 READ TIME AT t1
DUTY CYCLE, D = t1/t2 T J(pk) - T C = P (pk) Z� JC (t)
0.001
0.000001 0.00001 0.0001 0.001 0.01 0.1 1.0 10 100 1000
t, TIME (s)
, TRANSIENT THERMAL RESISTANCE
(t)
R
C/W)
°
(NORMALIZED) (
r(t), TRANSIENT THERMAL RESPONSE
C/W)
°
(NORMALIZED) (
r(t), TRANSIENT THERMAL RESPONSE
**----- End of picture text -----**
**Figure 12. Thermal Response, (MURF550PFG) Junction−to−Ambient (R � JA)** **www.onsemi.com** **7** **MUR550APFG, MURD550PFG, MUR550PFG, MURF550PFG, NRVUD550PFT4G,** ## **PACKAGE DIMENSIONS** **AXIAL LEAD** CASE 267−05 ISSUE G **==> picture [220 x 68] intentionally omitted <==** **----- Start of picture text -----**
K A
D
1 2
B
K
**----- End of picture text -----**
**==> picture [119 x 109] intentionally omitted <==** **----- Start of picture text -----**
NOTES:
1. DIMENSIONS AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. 267-04 OBSOLETE, NEW STANDARD 267-05.
INCHES MILLIMETERS
DIM MIN MAX MIN MAX
A 0.287 0.374 7.30 9.50
B 0.189 0.209 4.80 5.30
D 0.047 0.051 1.20 1.30
K 1.000 --- 25.40 ---
STYLE 1:
PIN 1. CATHODE (POLARITY BAND)
2. ANODE
**----- End of picture text -----**
**DPAK (SINGLE GAUGE)** CASE 369C ISSUE F NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. **==> picture [481 x 269] intentionally omitted <==** **----- Start of picture text -----**
A 1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
E C 2. CONTROLLING DIMENSION: INCHES.
A 3. THERMAL PAD CONTOUR OPTIONAL WITHIN DI-
b3 B c2 4. DIMENSIONS D AND E DO NOT INCLUDE MOLDMENSIONS b3, L3 and Z.
FLASH, PROTRUSIONS, OR BURRS. MOLD
FLASH, PROTRUSIONS, OR GATE BURRS SHALL
4 NOT EXCEED 0.006 INCHES PER SIDE.
L3 Z 5. DIMENSIONS D AND E ARE DETERMINED AT THE
D DETAIL A H OUTERMOST EXTREMES OF THE PLASTIC BODY.
6. DATUMS A AND B ARE DETERMINED AT DATUM
1 2 3 PLANE H.
7. OPTIONAL MOLD FEATURE.
L4 NOTE 7 DIM MININCHESMAX MILLIMETERSMIN MAX
b2 c BOTTOM VIEW A 0.086 0.094 2.18 2.38
e SIDE VIEW A1 0.000 0.005 0.00 0.13
b b 0.025 0.035 0.63 0.89
TOP VIEW 0.005 (0.13) M C b2b3 0.0280.180 0.0450.215 0.724.57 1.145.46
c 0.018 0.024 0.46 0.61
c2 0.018 0.024 0.46 0.61
H Z Z D 0.235 0.245 5.97 6.22
E 0.250 0.265 6.35 6.73
e 0.090 BSC 2.29 BSC
L2 [GAUGE] PLANE C SEATINGPLANE H 0.370 0.410 9.40 10.41
L 0.055 0.070 1.40 1.78
L1 0.114 REF 2.90 REF
L2 0.020 BSC 0.51 BSC
L L3 0.035 0.050 0.89 1.27
A1 BOTTOM VIEW L4 −−− 0.040 −−− 1.01
L1 CONSTRUCTIONSALTERNATE Z 0.155 −−− 3.93 −−−
ROTATED 90 CWDETAIL A � STYLE 8:PIN 1. N/C
2. CATHODE
3. ANODE
4. CATHODE
**----- End of picture text -----**
## **SOLDERING FOOTPRINT*** **==> picture [184 x 111] intentionally omitted <==** **----- Start of picture text -----**
6.20 3.00
0.244 0.118
2.58
0.102
5.80
1.60 6.17
0.228
0.063 0.243
SCALE 3:1
� inches [mm] �
**----- End of picture text -----**
*For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. **www.onsemi.com** **8** **MUR550APFG, MURD550PFG, MUR550PFG, MURF550PFG, NRVUD550PFT4G,** ## **PACKAGE DIMENSIONS** **==> picture [353 x 219] intentionally omitted <==** **----- Start of picture text -----**
TO−220, 2−LEAD
CASE 221B−04
ISSUE F
NOTES:
C 1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
Q B F T S 2. CONTROLLING DIMENSION: INCH.
INCHES MILLIMETERS
DIM MIN MAX MIN MAX
4 A 0.595 0.620 15.11 15.75
B 0.380 0.405 9.65 10.29
A C 0.160 0.190 4.06 4.82
U D 0.025 0.039 0.64 1.00
1 3 F 0.142 0.161 3.61 4.09
H G 0.190 0.210 4.83 5.33
H 0.110 0.130 2.79 3.30
K J 0.014 0.025 0.36 0.64
K 0.500 0.562 12.70 14.27
L 0.045 0.060 1.14 1.52
L ea Hl e Q 0.100 0.120 e 2.54 3.04
L R 0.080 0.110 2.04 2.79
D R S 0.045 0.055 1.14 1.39
T 0.235 0.255 5.97 6.48
G J U 0.000 0.050 0.000 1.27
STYLE 1:
PIN 1. CATHODE
2. N/A
3. ANODE
4. CATHODE
**----- End of picture text -----**
**TO−220 FULLPAK, 2−LEAD** CASE 221E−01 ISSUE A **==> picture [381 x 193] intentionally omitted <==** **----- Start of picture text -----**
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
−T− SEATINGPLANE 2. Y14.5M, 1982.CONTROLLING DIMENSION: INCH.
F −B− C INCHES MILLIMETERS
DIM MIN MAX MIN MAX
S A 0.617 0.633 15.67 16.07
Q B 0.392 0.408 9.96 10.36
U C 0.177 0.193 4.50 4.90
ne === D 0.024 0.039 0.60 1.00
A F 0.121 0.129 3.08 3.28
G 0.100 BSC 2.54 BSC
1 2 3 H 0.117 0.133 2.98 3.38
H J 0.018 0.025 0.45 0.64
K 0.499 0.562 12.68 14.27
K −Y− L 0.045 0.060 1.14 1.52
N 0.200 BSC 5.08 BSC
Q 0.122 0.138 3.10 3.50
an | a === R 0.101 0.117 2.56 2.96
G J S 0.092 0.108 2.34 2.74
N I R === U 0.255 0.271 6.48 6.88
L STYLE 1:
PIN 1. CATHODE
D 2 PL 2. N/A
3. ANODE
0.25 (0.010) M B M Y
**----- End of picture text -----**
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