BY251 datasheet(2/2 Pages) TAYCHIPST

Part #	BY251

Description	GENERAL PURPOSE RECTIFIERS

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Manufacturer	TAYCHIPST [Shenzhen Taychipst Electronic Co., Ltd]

Direct Link	http://www.taychipst.com

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GENNERAL PURPOSE RECTIFIERS

E-mail: sales@taychipst.com

Web Site: www.taychipst.com

BY251 THRU BY255

200V-1300V 3.0A

2 of 2

T J=25

P ulse W idth=3 00uS

0.6

0.8

1.0

1.2

1.4

1.6

100

1.0

0.4

0.2

0.1

0.06

0.04

0.02

0.01

Single Phase

Half Wave 60HZ

Resistive or

Inductive Load

100

150

125

FORWARD VOLTAGE, VOLTS

AMBIENT TEMPERATURE,

FIG.1 -- TYPICAL FORWARD CHARACTERISTICS

FIG.2 -- TYPICAL CURRENT DERATING CURVE

Fig. 3 - Maximum Non-Repetitive Peak Forward Surge Current

Fig. 4 - Typical Instantaneous Forward Characteristics

Fig. 5 - Typical Junction Capacitance

20406080

100

0.1

0.01

Percent of Rated Peak Reverse Voltage (%)

J = 125 °C

J = 25 °C

J = 75 °C

Instantaneous Forward Voltage (V)

100

0.1

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

J = 25 °C

Pulse Width = 300 μs

1 % Duty Cycle

Reverse Voltage (V)

100

J = 25 °C

f = 1.0 MHz

sig = 50 mVp-p

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