STMicroelectronics Electronic Components Datasheet

STPR320F Datasheet

(STPR310D/F - STPR320D/F) ULTRA FAST RECOVERY RECTIFIER DIODES

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STPR310D/F

STPR320D/F

ULTRA FAST RECOVERY RECTIFIER DIODES

. SUITED FOR SMPS

. LOW LOSSES

. LOW FORWARD AND REVERSE RECOVERY

TIME

. HIGH SURGE CURRENT CAPABILITY

. HIGH AVALANCHE ENERGY CAPABILITY

DE SC R I P TI O N

Low cost single chip rectifier suited for switchmode

power supply and high frequency DC to DC conver-

ters.

Packaged in TO220AC and ISOWATT220AC, this

device is intended for use in low voltage, high fre-

quency inverters, free wheeling and polarity protec-

tion applications.

TO220AC

(Plastic)

STPR310D

STPR320D

I SO W AT T 22 0AC

(Plastic)

STPR310F

STPR320F

ABSOLUTE RATINGS (limiting values)

Symb o l

Parameter

IF(RMS) RMS Forward Current

IF(AV) Average Forward Current

δ = 0.5

TO220AC

Tc = 125°C

ISOWATT220AC Tc = 120°C

IFSM Surge Non Repetitive Forward Current

Tstg

Storage and Junction Temperature Range

Tp = 10 ms

Sinusoidal

Value

- 65 to + 150

Un it

°C

Symb o l

Parameter

VRRM Repetitive Peak Reverse Voltage

THERMAL RESISTANCE

S ymb o l

Rth (j-c) Junction-case

Parameter

February 1992 Ed: 1

TO220AC

ISOWATT220AC

STPR

310D

310F

320D

320F

100 200

Un it

Va l u e

6.5

8.5

Unit

°C/W

1/6

STMicroelectronics Electronic Components Datasheet

STPR320F Datasheet

(STPR310D/F - STPR320D/F) ULTRA FAST RECOVERY RECTIFIER DIODES

No Preview Available !

STPR310D/F / STPR320D/F

ELECTRICAL CHARACTERISTICS

STATIC CHARACTERISTICS

Symb o l

Tests Conditions

IR * Tj = 25°C

VR = VRRM

Tj = 100°C

VF ** Tj = 125°C

IF = 3 A

Tj = 125°C

IF = 6 A

Tj = 25°C

IF = 6 A

Pulse test : * tp = 5 ms, duty cycle < 2 %

** tp = 380 µs, duty cycle < 2%

RECOVERY CHARACTERISTICS

Symb o l

Tests Conditions

trr Tj = 25°C

IF = 0.5 A IR = 1A Irr = 0.25 A

tfr Tj = 25°C

IF = 1 A tr = 10 ns VFR = 1.1 x VF

VFP Tj = 25°C

IF = 1 A tr = 10 ns

To evaluate the conduction losses use the following equation :

P = 0.78 x IF(AV) + 0.070 IF2(RMS)

Min.

Typ.

M ax .

0.5

0.99

1.20

1.25

Min.

Typ.

M ax .

Un it

µA

Un it

Fig.1 : Average forward power dissipation versus aver-

age forward current.

Fig.2 : Peak current versus form factor.

2/6

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STPR320F Datasheet

(STPR310D/F - STPR320D/F) ULTRA FAST RECOVERY RECTIFIER DIODES

STPR320F Datasheet

(STPR310D/F - STPR320D/F) ULTRA FAST RECOVERY RECTIFIER DIODES

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