RoHSACYMB0425 Series

COMPLIANT

4A SCRsFeatures● On-state rms current, IT(RMS) 4 A● Repetitive peak off-state voltage, VDRM/VRRM
600 V● Triggering gate current, IGT (Q1) 10 mA

Applications● General purpose switching and phase control● General purpose switching

Mechanical Data
● Case Material: “Green” Molding Compound● Package: TO-220AB-1；TO-252-1

TO-220AB-1

TO-252-1

DEVICEPACAKGEACYMB0425-06A

TO-220AB-1

ACYMB0425-06DTO-252-1.

Main Characteristics
SYMBOL

LIMITSUNIT

IT(RMS)

4A

VDRM/VRRM

600VIGT

10mA■Maximum Ratings
PARAMETERSYMBOL

LIMITS

UNIT

Storage junction temperature range

Tstg-40~150℃

Operating junction temperature range

Tj-40~125℃

Repetitive surge peak Off-state voltage (Tj=25℃)

VDRM

600

V

Repetitive peak reverse voltage (Tj=25℃)

VRRM

600

V

RMS on-state current

IT(RMS)

4A

Non-repetitive surge peak on-state current(full cycle, F=50Hz)

ITSM

35

A

I2t value for fusing (tp=10ms)

I2 t

6.1

A2 s

Critical rate of rise of on-state current (IG=2×IGT)

Ⅰ-Ⅱ-Ⅲ50Ⅳ

10di/dt

A/μs

Peak gate current

IGM

2A

Average gate power dissipation

PG(AV)

0.5

W

Peak gate power

PGM

5W

1/6
S-B3473
Rev.1.1,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

ACYMB0425 Series■Electrical Characteristics（Ta=25℃ Unless otherwise specified）
PARAMETER

Gate trigger current

SYMBOL

UNIT

IGTmA

TEST CONDITIONSQUADRANT

MIN

TYP

MAX

Ⅰ-Ⅱ-Ⅲ

10Ⅳ

25
1.3

VD=12V, RL=33Ω

Gate trigger voltage

VGTV

VD=12V, RL=33Ω

Ⅰ-Ⅱ-Ⅲ-Ⅳ

Non-triggering gate voltage

VGD

VVD=VDRM

Ⅰ-Ⅱ-Ⅲ-Ⅳ

Holding current

IHmA

IT=100mA

Ⅰ-Ⅱ-Ⅲ-Ⅳ

20

Ⅰ-Ⅲ-Ⅳ

20

Latching current

ILmA

IG=1.2 IGT

Ⅱ

35

Rate of rise of off-state voltage

dV/dt

V/µs

VD=0.66×VDRM

Ⅰ-Ⅱ-Ⅲ-Ⅳ

Tj=125℃ Gate open

0.250

■Static Characteristics （Ta=25℃ Unless otherwise specified）
PARAMETERSYMBOLUNIT

TEST CONDITIONSMAX

Peak on-state voltage

VTM

V

ITM=5.5A tp=380μS

1.6

Peak off-state current
Peak reverse current

IDRM
IRRM

μA

VDRM= VRRM，Tj=25℃

5mA

VDRM= VRRM，Tj=125℃0.5■Thermal Resistance （Ta=25℃ Unless otherwise specified）
PARAMETER

Thermal Resistance (Typical)

SYMBOL

Junction to case

UNITPacakge

Value℃/W

TO-220AB-1

2.6℃/W

TO-252-1

2.8

RθJ-C

2/6
S-B3473
Rev.1.1,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

ACYMB0425 Series■ Characteristics (Typical)
FIG.1：Maximum power dissipation versus
RMS on-state current

FIG.2：RMS on-state current versus case temperature

FIG.3：Surge peak on-state current versus number ofcycles

FIG.4：On-state characteristics(maximum values)

FIG.5：Non-repetitive surge peak on-state current for asinusoidal pulse with width tp<20ms, and corresponging
value of I2t (Ⅰ-Ⅱ-Ⅲ:dI/dt <50A/μs;Ⅳ:dI/dt < 10A/μs)

FIG.6：Relative variations of gate trigger current versus
junction temperature

3/6
S-B3473
Rev.1.1,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

ACYMB0425 Series
FIG.7：Relative variations of holding current versus
junction temperature

FIG.8：Relative variations of latching current versus
junction temperature■ Outline Dimensions
TO-220AB-1 Package Outline Dimensions

SymbolMin.(mm)Typ.(mm)Max.(mm)

A

4.40

4.47

4.60

B

0.61

C

0.46

0.50

0.70

C2

1.21

1.27

1.32

C3

2.40

2.72

D

8.60

9.70

E

9.80

10.40

F

6.56

GH

0.88

6.95
2.54

28.00

L129.80
3.75

L2

1.14

1.70

L32.65

2.95

V1
Φ

45°
3.70

3.75

3.80

4/6
S-B3473
Rev.1.1,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

ACYMB0425 Series

TO-252-1 Package Outline Dimensions
SymbolMin.(mm)Typ.(mm)Max.(mm)

A

2.20

2.40

A200.10

B

0.66

0.86

B25.10

5.46

C0.46

0.58

C20.44

0.58

D

5.90

6.30

D15.30E

6.40

E14.63G4.372

4.772

H

9.80

10.40

L

1.09

1.21

L2

1.35

1.65

V1V2

6.80

7°
0°6°

■ Marking information

ACYMB0425-06D(TO-252-1 Package)

ACYMB0425-06A(TO-220AB-1 Package)
5/6
S-B3473
Rev.1.1,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

ACYMB0425 Series
Disclaimer

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The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used withequipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as
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devices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper useof sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance.

6/6
S-B3473
Rev.1.1,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com