# Triac, Snubberless™, 600 V, 30 A, TO-263 (D2PAK), 1 V, 270 A, 75 mA

![Product image](https://novapart.co/image/farnell:2778111/)

**URL**: https://novapart.co/products/T3050H-6G-TR/triac-snubberlesstm-600-v-30-a-to-263-d2pak-1-270
**SKU**: T3050H-6G-TR
**Manufacturer**: STMICROELECTRONICS
**Price**: €0.6790
**Stock**: 10+
**Lead Time**: 120 days (indicative)

## Description

Peak Repetitive Off-State Voltage, Vdrm:600V; On State RMS Current IT(rms):30A; Triac Case Style:TO-263; Gate Trigger Current Max (QI), Igt:50mA; Gate Trigger Voltage Max Vgt:1V; Peak Gate Power

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 3 - 168 hours |
| Svhc | No SVHC (21-Jan-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Triac Case Style | TO-263 (D2PAK) |
| Thyristor Mounting | Surface Mount |
| Holding Current Max | 75mA |
| On State Rms Current | 30A |
| Peak On State Voltage | 1.55V |
| Gate Trigger Voltage Max | 1V |
| Operating Temperature Max | 150°C |
| Peak Non Repetitive Surge Current | 270A |
| Peak Repetitive Off State Voltage | 600V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2778111/)

## **T3035H, T3050H** 

## 30 A high temperature Snubberless™ Triacs 

Datasheet - production data 

## **Applications** 

Thanks to its high electrical noise immunity level and its strong current robustness, the T3035H, T3050H series is designed for the control of AC actuators in appliances and industrial systems. 

## **Description** 

Specifically designed to operate at 150 °C, the 30 A T3035H, T3050H Triacs provide very high dynamic and enhanced performance in terms of power loss and thermal dissipation. This allows the heatsink size optimization, leading to space and cost effectiveness when compared to electro-mechanical solutions. 

Based on ST Snubberless™ technology, they offer a specified minimal commutation and high noise immunity levels valid up to the Tj  max. 

These devices safely optimize the control of universal motors and of inductive loads found in power tools and major appliances. 

By using an internal ceramic pad, they provide voltage insulation (rated at 2500 VRMS). 

## **Features** 

- High current Triac 

- High immunity level 

- Low thermal resistance with clip bonding 

- Very high 3 quadrant commutation at 150 °C capability 

**Table 1: Device summary** 

|**Symbol**|**Value**|**Unit**|
|---|---|---|
|IT(RMS)|30|A|
|VDRM/VRRM|600|V|
|IGT|35 or 50|mA|



- Packages are RoHS (2002/95/EC) compliant 

- UL certified (ref. file E81734) 

January 2017 

DocID17029 Rev 6 

1/12 

This is information on a product in full production. 

_www.st.com_ 

**Characteristics** 

**T3035H, T3050H** 

## **1 Characteristics** 

**Table 2: Absolute ratings (limiting values)** 

|**Symbol**|**Parameter**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|---|
|IT(RMS)|RMS on-state current<br>(full sine wave)|D²PAK,<br>TO-220AB|TC= 121 °C|30|A|
|||TO-220AB Ins.|TC= 92 °C|||
|ITSM|Non repetitive surge peak on-<br>state current<br>(full cycle, Tjinitial = 25 °C)|f = 50 Hz|tp= 20 ms|270|A|
|||f = 60 Hz|tp= 16.7 ms|284||
|I²t|I²t value for fusing||tp= 10 ms|487|A²s|
|dl/dt|Critical rate of rise of on-state<br>current<br>IG= 2 x IGT, tr ≤ 100 ns|f = 120 Hz|Tj= 150 °C|50|A/µs|
|VDSM/<br>VRSM|Non repetitive surge peak<br>off-state voltage|tp= 10 ms|Tj= 25 °C|VDRM/VRRM+<br>100|V|
|IGM|Peak forward gate current|tp= 20 µs|Tj= 150 °C|4|A|
|PG(AV)|Averagegatepower dissipation||Tj= 150 °C|1|W|
|Tstg|Storagejunction temperature range|||-40 to +150|°C|
|Tj|Operating junction temperature range|||-40 to +150|°C|



**Table 3: Electrical characteristics (Tj = 25 °C unless otherwise specified)** 

|||||**Value**|**Value**|**Unit**|
|---|---|---|---|---|---|---|
|**Symbol**|**Test Conditions**|**Quadrant**||**T3035H**|**T3050H**||
|IGT_(1)_|VD= 12 V, RL= 33 Ω|I - II - III|Max.|35|50|mA|
|VGT|||Max.|1.0|||
|VGD|VD= VDRM, RL= 3.3 kΩ,<br>Tj= 150 °C|I - II - III|Min.|0.15||V|
|IH|IT= 500 mA||Max.|60|75|mA|
|IL|IG= 1.2 x IGT|I - III|Max.|75|90|mA|
|||II||90|110||
|dV/dt_(2)_|VD= 2/3 x VDRM,gate open|Tj= 150 °C|Min.|1000|1500|V/µs|
|(dI/dt)c_(2)_|Without snubber|Tj= 150 °C|Min.|33|44|A/ms|



## **Notes:** 

(1)minimum IGT is guaranteed at 20% of IGT max. 

(2)for both polarities of A2 referenced to A1. 

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DocID17029 Rev 6 

**Characteristics** 

**T3035H, T3050H** 

**Table 4: Static characteristics** 

|**Symbol**|**Test conditions**|||**Value**|**Unit**|
|---|---|---|---|---|---|
|VTM_(1)_|ITM= 42 A, tp= 380 μs|Tj= 25 °C|Max.|1.55|V|
|VTO_(1)_|Threshold voltage|Tj= 150 °C|Max.|0.80|V|
|Rd_(1)_|Dynamic resistance|Tj= 150 °C|Max.|15|mΩ|
|IDRM/ IRRM|VDRM= VRRM|Tj= 25 °C|Max.|10|µA|
|||Tj= 150 °C|Max.|8.5|mA|
||VD/VR= 400 V (at peak mains voltage)|Tj= 150 °C|Max.|7||
||VD/VR= 200 V (at peak mains voltage)|Tj= 150 °C|Max.|5.5||



## **Notes:** 

(1)for both polarities of A2 referenced to A1 

**Table 5: Thermal parameters** 

|**Symbol**|**Parameter**||**Value**|**Unit**|
|---|---|---|---|---|
|Rth(j-c)|Junction to case (AC)|D²PAK,<br>TO-220AB|0.8|°C/W|
|||TO-220AB Ins.|1.6||
|Rth(j-a)|Junction to ambient (Scu= 1 cm2)|D²PAK|45||
||Junction to ambient|TO-220AB,<br>TO-220AB Ins.|60||



DocID17029 Rev 6 

3/12 

**Characteristics** 

**T3035H, T3050H** 

## **1.1 Characteristics (curves)** 

**==> picture [452 x 188] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 1: Maximum power dissipation versus   Figure 2: On-state RMS current versus case<br>on-state RMS current temperature<br>40 P(W) IT(RMS)(A)<br>35<br>35 TO-220AB, D²PAK<br>30<br>30<br>25<br>25 TO-220AB- ins<br>20<br>20<br>15<br>15<br>10<br>10<br>5<br>5<br>0 IT(RMS)(A) 0 Tc(°C)<br>0 5 10 15 20 25 30 0 25 50 75 100 125 150<br>**----- End of picture text -----**<br>


**Figure 3: On-state RMS current versus ambient Figure 4: Variation of thermal impedance versus temperature (free air convection) pulse duration** 

**==> picture [438 x 135] intentionally omitted <==**

**----- Start of picture text -----**<br>
K=[Zth /Rth]<br>IT(RMS)(A) 1.0E+00<br>3.5<br>Zth(j-c) Z th(j-a)<br>3.0<br>2.5 1.0E-01<br>2.0<br>1.5<br>1.0E-02<br>1.0<br>0.5<br>Ta (°C) tP(s)<br>0.0 1.0E-03<br>-50 -25 0 25 50 75 100 125 150 1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03<br>**----- End of picture text -----**<br>


**Figure 5: Relative variation of gate trigger current Figure 6: Relative variation of holding current and and gate trigger voltage versus junction latching current versus junction temperature temperature (typical value)** 

**==> picture [183 x 120] intentionally omitted <==**

**==> picture [197 x 128] intentionally omitted <==**

**----- Start of picture text -----**<br>
IH, IL [Tj] / IH, IL [Tj = 25 °C]<br>2.0<br>1.5<br>1.0<br>IL<br>IH<br>0.5<br>T(°C)j<br>0.0<br>-50 -25 0 25 50 75 100 125 150<br>**----- End of picture text -----**<br>


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DocID17029 Rev 6 

**Characteristics** 

**T3035H, T3050H** 

**Figure 7: Surge peak on-state current versus number of cycles** 

**Figure 8: Non repetitive surge peak on-state current for a sinusoidal pulse with width tp < 10 ms** 

**==> picture [208 x 133] intentionally omitted <==**

**----- Start of picture text -----**<br>
ITSM(A)<br>250<br>t = 20 ms<br>200<br>Non repetitive One cy cle<br>Tj initial = 25 °C<br>150<br>100<br>Repetitive<br>50 TC = 121 °C<br>Number of cycles<br>0<br>1 01 100 1000<br>**----- End of picture text -----**<br>


**==> picture [180 x 123] intentionally omitted <==**

**Figure 9: On state characteristics (maximum values)** 

**==> picture [183 x 127] intentionally omitted <==**

**Figure 10: Relative variation of critical rate of decrease of main current versus junction temperature** 

**==> picture [206 x 126] intentionally omitted <==**

**----- Start of picture text -----**<br>
11 (dI/dt)c[T ]/(dI/dt)c [Tj j = 150 °C]<br>10<br>9<br>8<br>7<br>6<br>5<br>4<br>3<br>2<br>1<br>0 T(°C)j<br>25 50 75 100 125 150<br>**----- End of picture text -----**<br>


**==> picture [451 x 199] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 12: Relative variation of leakage current<br>Figure 11: Relative variation of static dV/dt<br>versus junction temperature for different values of<br>immunity versus junction temperature<br>blocking voltage<br>1110 dV/dt[Tj ]/dV/dt[Tj = 150 °C] VD = VR = 400 V 1.0E+00 IDRM[Tj = 150 °C; 600 V]/IRRM[T ;Vj DRM/VRRM]/IDRM/IRRM<br>9<br>8 1.0E-01 VDRM = VRRM = 600 V<br>7<br>6 VDRM = VRRM = 400 V<br>5 1.0E-02<br>4 VDRM = VRRM = 200 V<br>3<br>2 1.0E-03<br>1<br>0 25 50 75 100 125 T(°C)j 150 1.0E-04 T(°C)j<br>25 50 75 100 125 150<br>**----- End of picture text -----**<br>


DocID17029 Rev 6 

5/12 

**Characteristics** 

**T3035H, T3050H** 

**Figure 13: Thermal resistance junction to ambient versus copper surface under tab** 

**==> picture [211 x 137] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rth(j-a) (°C/W)<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>Epoxy printed board FR4, eCU= 35 µm<br>10<br>SCu(cm²)<br>0<br>0 5 10 15 20 25 30 35 40<br>**----- End of picture text -----**<br>


**Figure 14: Acceptable junction to ambient thermal resistance versus repetitive peak off-state voltage and ambient temperature** 

**==> picture [180 x 144] intentionally omitted <==**

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DocID17029 Rev 6 

**Package** information 

**T3035H, T3050H** 

## **2 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. 

- Epoxy meets UL94, V0 

- Lead-free package leads 

- Cooling method: by conduction (C) 

## **2.1 D²PAK package information** 

**Figure 15: D²PAK package outline** 

**==> picture [407 x 329] intentionally omitted <==**

DocID17029 Rev 6 

7/12 

**Package** information 

**T3035H, T3050H** 

**Table 6: D²PAK package mechanical data** 

|**Ref.**|||**Dimensions**|**Dimensions**|||
|---|---|---|---|---|---|---|
|||**Millimeters**|||**Inches****_(1)_**||
||**Min.**|**Typ.**|**Max.**|**Min.**|**Typ.**|**Max.**|
|A|4.30||4.60|0.1693||0.1811|
|A1|2.49||2.69|0.0980||0.1059|
|A2|0.03||0.23|0.0012||0.0091|
|B|0.70||0.93|0.0276||0.0366|
|B2|1.25|1.40||0.0492|0.0551||
|C|0.45||0.60|0.0177||0.0236|
|C2|1.21||1.36|0.0476||0.0535|
|D|8.95||9.35|0.3524||0.3681|
|D1|7.50||8.00|0.2953||0.3150|
|D2|1.30||1.70|0.0512||0.0669|
|E|10.00||10.28|0.3937||0.4047|
|E1|8.30||8.70|0.3268||0.3425|
|E2|6.85||7.25|0.2697||0.2854|
|G|4.88||5.28|0.1921||0.2079|
|L|15||15.85|0.5906||0.6240|
|L2|1.27||1.40|0.0500||0.0551|
|L3|1.40||1.75|0.0551||0.0689|
|R||0.40|||0.0157||
|V2|0°||8°|0°||8°|



## **Notes:** 

(1)Dimensions in inches are given for reference only 

**Figure 16: D²PAK recommended footprint (dimensions are in mm)** 

**==> picture [345 x 214] intentionally omitted <==**

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DocID17029 Rev 6 

**Package** information 

**T3035H, T3050H** 

## **2.2 TO-220AB (NIns. and Ins.) package information** 

**Figure 17: TO-220AB (NIns. and Ins.) package outline** 

**==> picture [407 x 418] intentionally omitted <==**

DocID17029 Rev 6 

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**Package** information 

**T3035H, T3050H** 

**Table 7: TO-220AB (NIns. and Ins.) package mechanical data** 

|**Ref.**|||**Dimensions**|**Dimensions**|||
|---|---|---|---|---|---|---|
|||**Millimeters**|||**Inches****_(1)_**||
||**Min.**|**Typ.**|**Max.**|**Min.**|**Typ.**|**Max.**|
|A|15.20||15.90|0.5984||0.6260|
|a1||3.75|||0.1476||
|a2|13.00||14.00|0.5118||0.5512|
|B|10.00||10.40|0.3937||0.4094|
|b1|0.61||0.88|0.0240||0.0346|
|b2|1.23||1.32|0.0484||0.0520|
|C|4.40||4.60|0.1732||0.1811|
|c1|0.49||0.70|0.0193||0.0276|
|c2|2.40||2.72|0.0945||0.1071|
|e|2.40||2.70|0.0945||0.1063|
|F|6.20||6.60|0.2441||0.2598|
|I|3.73||3.88|0.1469||0.1528|
|L|2.65||2.95|0.1043||0.1161|
|I2|1.14||1.70|0.0449||0.0669|
|I3|1.14||1.70|0.0449||0.0669|
|I4|15.80|16.40|16.80|0.6220|0.6457|0.6614|
|M||2.6|||0.1024||



## **Notes:** 

(1)Inch dimensions are for reference only. 

10/12 

DocID17029 Rev 6 

**Ordering** information 

**T3035H, T3050H** 

## **3 Ordering information** 

**==> picture [406 x 240] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 18: Ordering information scheme<br>T 30 xx H - 6 y -TR<br>Triac series<br>Current<br>30 = 30 A<br>Sensitivity<br>35 = 35 mA<br>50 = 50 mA<br>High temperature<br>Voltage<br>6 = 600 V<br>Package<br>T = TO-220AB<br>I = TO-220AB insulated<br>G = D²PAK<br>Delivery mode<br>Blank = tube (TO-220AB,TO-220AB ins)<br>-TR = Tape and reel (D²PAK)<br>**----- End of picture text -----**<br>


**Table 8: Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|T3035H-6G|T3035H-6G|D²PAK|1.5 g|50|Tube|
|T3035H-6G-TR|T3035H-6G|||1000|Tape and reel 13"|
|T3035H-6I|T3035H-6I|TO-220AB Ins.|2.3g|50|Tube|
|T3035H-6T|T3035H-6T|TO-220AB|2.3g|50|Tube|
|T3050H-6G|T3050H-6G|D²PAK|1.5 g|50|Tube|
|T3050H-6G-TR|T3050H-6G|||1000|Tape and reel 13"|
|T3050H-6T|T3050H-6T|TO-220AB|2.3g|50|Tube|



## **4 Revision history** 

||**Table 9: Document revision history**|**Table 9: Document revision history**|
|---|---|---|
|**Date**|**Revision**|**Changes**|
|28-Jan-2010|1|Initial release.|
|17-May-2010|2|Updated maximum Tjin_Table 2_.|
|14-Dec-2010|3|Updated IGTin_Table 1_.|
|20-Sep-2011|4|Updated:_Features._|
|21-Jul-2015|5|Update_Table 2_and reformatted to current standard.|
|20-Jan-2017|6|D²PAKpackage added.|



DocID17029 Rev 6 

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**T3035H, T3050H** 

## **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. 

- © 2017 STMicroelectronics – All rights reserved 

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## Links

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- [Supplier page](https://es.farnell.com/stmicroelectronics/t3050h-6g-tr/triac-30a-600v-to-263/dp/2778111)
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