DS30038 Rev. A - PRELIMINARY

2 of 2

BYV27/50 / BYV27/200

0

1

2

3

4

025

50

75

100

125

150

175

T , AMBIENT TEMPERATURE ( C)

Fig. 1 Forward Current Derating Curve

A

°

Single phase half wave

Resistive or Inductive load

0.1

1

10

100

0.01

0

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig.2 Typical Forward Characteristics

F

T = 25 C

j

°

0.6

1.2

1.8

2.4

3.0

0.1

1

10

100

1000

0

T , Junction Temperature ( C)

Fig.3 Typical Reverse Characteristics

j

°

V= V

R

RRM

40

80

120

160

200

50V DC

Approx

50 NI

Ω

50 NI

Ω

1.0

NI

Ω

Oscilloscope

(Note 1)

Pulse

Generator

(Note 2)

Device

Under

Test

Set time base for 50/100 ns/cm

+0.5A

0

-0.25A

-1.0A

Notes:

1. Rise Time = 7.0ns max. Input impedance = 1.0M , 22pF.

2. Rise Time = 10ns max. Input impedance = 50 .

Ω

Ω

Fig. 4 Reverse Recovery Time Characteristic and Test Circuit

(+)

(+)

(-)

(-)