Fast recovery diodes 4000V Snubber diodes for GTO

Parameters

PSTSD233N/R

Units

Conditions

IF(AV              Max. average forward current

@ Case temperature

250

A

180° conduction, half sine wave

60

°C

IF(RMX)           Max. RMS forward current

390

A

IFSM               Max. peak, one-cycle forward

non-repetitive surge current

5500

A

t = 10ms

No voltage

reapplied

Initial TJ =TJmax.

5760

A

t = 8.3ms

I2t             Maximum I2t for fusing

150000

A2s

t = 10ms

No voltage

reapplied

140000

A2s

t = 8.3ms

I2√t          Maximum I2√t for fusing

1500000

KA2√s

I2t for time tx = I2√t x √tx ;

0.1 ≤ tx ≤ 10ms, VRRM = 0V

VFM                Maximum forward voltage drop

3.0

V

TJ = 25 oC, IFM = 1200 (arm)

IRRM               Max. DC reverse current

10.0

μA

TJ = 25 oC, per diode at VRRM

Trr

5

μs

Type numbe

Voltage Code

VRRM , max repetitive peak AC rev. voltage TJ = TJ max.

V

VRSM , max non-repetitive peak AC rev. voltage

TJ = TJ max.

V

IRRM max.

@ rated VRRM TJ = TJ max. mA

RRM max. D.C. rev. curr.

@ T= 125°C

(μA)

PSTSD233N/R

20

26

30

35

40

45

50

2000

2600

3000

3500

4000

4500

5000

2100

2700

3100

3600

4100

4600

5100

20

20

20

20

20

20

20

500

500

500

500

500

500

500