RoHSYCMB2025 Series

COMPLIANT

20A SCRsFeatures● On-state rms current, IT(RMS) 20 A
● Repetitive peak off-state voltage, VDRM/VRRM
600 V● Triggering gate current, IGT 25mAApplications● Ground Fault Circuit Interrupters (GFCI)● General purpose switching and phase control● Ignition circuits, CDI● Motor control - e.g. small kitchen appliances

Mechanical Data
● Case Material: “Green” Molding Compound● Package:

TO‐220AB‐1

TO‐252‐1

DEVICEPACAKGEYCMB2025-06A

TO-220AB-1

YCMB2025-06DTO-252-1

Main Characteristics
SYMBOL

LIMITSUNIT

IT(RMS)

20A

VDRM/VRRM

600

V

IGT

25mA

■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 (TC=80℃)

IT(RMS)

20A

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

ITSM

200

A

I2t value for fusing (tp=10ms)

I 2t

312.5

A2 s

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

di/dt

50

A/μs

Peak gate current

IGM

4A

Average gate power dissipation

PG(AV)

1W

Peak gate power

PGM

5W

1/6
S-B3500
Rev.1.0,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

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YCMB2025 Series■Electrical Characteristics（Ta=25℃ Unless otherwise specified）
PARAMETERSYMBOLUNIT

TEST CONDITIONS

Gate trigger current

IGTmA

Gate trigger voltage

VGT

Non-triggering gate voltage

TYPMAX

VD=12V, RL=33Ω

525V

VD=12V, RL=33Ω

0.81.5VGD

V

VD=VDRM Tj=110℃

Holding current

IH

mA

IT=500mA

60

Latching current

ILmA

IG=1.2 IGT

70dV/dt

V/µs

VD=0.66×VDRM Tj=125℃ Gate open

Rate of rise of off-state voltage

MIN

0.2200■Thermal Characteristics （Ta=25℃ Unless otherwise specified）
PARAMETERSYMBOLUNIT

TEST CONDITIONSMAX

Peak on-state voltage

VTM

V

ITM=40A tp=380μS

1.55

Peak off-state current
Peak reverse current

IDRM
IRRM

μA

VDRM= VRRM,Tj=25℃

5mA

VDRM= VRRM,Tj=110℃

1■Thermal Resistance （Ta=25℃ Unless otherwise specified）
PARAMETER

Thermal Resistance (Typical)

SYMBOL

Junction to case

UNITPacakge

Value℃/W

TO-220AB-1

1.1℃/W

TO-252-1

2.6

RθJ-C

2/6
S-B3500
Rev.1.0,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

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YCMB2025 Series■ Characteristics (Typical)
FIG.1: Maximum power dissipation versus RMS on-statecurrent

FIG.2: RMS on-state current versus case temperatureP(W)FIG.3: Surge peak on-state current versus number of cycles

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

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

FIG.6: Relative variations of gate trigger current,holding
current and latching current versus junction temperature

IGT,IH,IL(Tj)/IGT,IH,IL(Tj=25℃)

ITSM(A), I2t(A2s)

3/6
S-B3500
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Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

YCMB2025 Series■ Outline Dimensions
TO-220AB-1 Package Outline Dimensions
SymbolMin.(mm)Typ.(mm)Max.(mm)

A

4.40

4.47

4.60

B0.61

C0.46

0.50

0.70

C21.21

1.27

1.32

C3

2.40

2.72

D

8.60

9.70

E9.80

10.40

F

6.56

6.95

GH

2.54
28.00

L1

29.80
3.75

L2

1.14

1.70

L3

2.65

2.95

V1



0.88

45°

Φ

3.70

3.75

3.80

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

A

2.20

2.40

A200.10

TO-252-1 Package Outline Dimensions

B

0.66

0.86

B2

5.10

5.46

C

0.46

0.58

C20.44

0.58

D

5.90

6.30

D15.30E6.40E1

4.63

G

4.372

4.772

H

9.80

10.40

L

1.09

1.21

L2

1.35

1.65

V1V2

6.80

7°
0°

6°

4/6
S-B3500
Rev.1.0,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

YCMB2025 Series■ Marking Information

YCMB2025‐06D(TO‐252‐1 Package)

YCMB2025‐06A(TO‐220AB‐1 Package)

5/6
S-B3500
Rev.1.0,04-Jul-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

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YCMB2025 Series
Disclaimer

The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves theright to make changes without notice for the specification of the products displayed herein to improve reliability, function or designor otherwise.
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
medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety
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.

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Yangzhou Yangjie Electronic Technology Co., Ltd.

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