70 amp standard recovery diode

Parameters

SM70HF..

Units

IF(AV)

70

A

@ TC

90

°C

IF(RMS)

110

A

IFSM

@ 50Hz

1200

A

@ 60Hz

1200

A

I2t

@ 50Hz

7000

A2S

@ 60Hz

6500

A2S

VRRM range

400 to 2000

V

TJ

-40 to 160

°C

Type number

Voltage

Code

V RRM, maximum repetitive peak reverse voltage

V

V RSM , maximum non- repetitive peak rev. voltage

V

I RRM max.

@ T J = T J max. mA

SM70HF..

40

400

500

30

80

800

900

120

1200

1300

140

1400

1500

160

1600

1700

200

2000

2100

Parameter

SM70HF..

Units

Conditions

I F(AV) Max. average forward current

@ Case temperature

70

A

180° conduction, half sine wave

90

°C

IF(RMS) Max. RMS forward current

79

A

DC @ TC = 75°C (04 to 20), TC = 36°C (25 to 32)

I FSM, Maximum peak, one-cycle forward, non-repetitive surge current

1200

A

t = 10ms

No voltage reapplied

Sinusoidal    half wave,

Initial T = T max.

1200

t = 8.3ms

1000

t = 10ms

100% VRRM

reapplied

1050

t = 8.3ms

I 2 t Maximum I 2 t for fusing

7000

A 2 s

t = 10ms

No voltage reapplied

6500

t = 8.3ms

5000

t = 10ms

100% V RRM

reapplied

4500

t = 8.3ms

I2√t Maximum I2√t for fusing

70000

A2√s

t = 0.1 to 10ms, no voltage reapplied

VF(TO) Low level value of threshold voltage

0.80

V

TJ = 200°C

rf  Max. value of forward slope resistance

2.30

mΩ

VFM Max. forward voltage drop

1.30

V

(IFM x π x IF(AV) (220A Peak), TJ = 25°C