HER101 datasheet(2/2 Pages) DEC

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HER101 THRU HER108

RATINGS AND CHARACTERISTIC CURVES

0.01

0.1

1.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Typical Forward Characteristics

HER101 - HER104

HER106- HER108

T = 25 C

Pulse width = 300 s

HER105

NUMBER OF CYCLES AT 60Hz

Fig. 3 Peak Forward Surge Current

Pulse width

8.3 ms single half-sine-wave

(JEDEC method)

50V DC

Approx

50 NI (Non-inductive)

Ω

10 NI

Ω

1.0

Ω

Oscilloscope

(Note 1)

Pulse

Generator

(Note 2)

Device

Under

Test

trr

Set time base for 5/10ns/cm

+0.5A

-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

Fig. 5 Reverse Recovery Time Characteristic and Test Circuit

(+)

(-)

100

V , REVERSE VOLTAGE (V)

Fig. 4 Typical Junction Capacitance

HER101 - HER105

HER106- HER108

T = 25 C

f= 1.0MHz

0.25

0.50

0.75

1.00

100

125

150

175

T , AMBIENT TEMPERATURE ( C)

Fig. 1 Forward Current Derating Curve

Single phase half wave

Resistive or Inductive load

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