VIPER50B datasheet(4/20 Pages) STMICROELECTRONICS

4 / 20 page

AVALANCHE CHARACTERISTICS

Symb ol

Parameter

Max Valu e

Uni t

ID(a r)

Avalanche Current , Repet itive or Not -Repetitive

(pulse widt h limited by Tj max,

δ < 1%)

(see fig. 12)

TBD

E(ar)

Single Pulse Avalanche Energy

(starting Tj =25

oC, ID =ID(ar))

(see f ig. 12)

TBD

ELECTRICAL CHARACTERISTICS (TJ =25

oC, VDD = 13 V, unless otherwise specified)

POWER SECTION

Symb ol

Parameter

T est Con ditio ns

Mi n.

Typ .

Max.

Un it

BVDSS

Drain-Source Voltage

ID =1 mA

VCOMP =0 V

(see fig. 5)

400

IDSS

Of f-St ate Drain Current

VCOMP =0 V

TJ=125

VDS = 400 V

1mA

RDS(on)

St atic Drain Source on

Resistance

ID =2 A

TJ= 100

1.8

2.2

4.0

Ω

Fall T ime

ID =0.2 A

Vin = 300 V (1)

(see fig. 3)

100

Rise Time

ID =2 A

Vin = 300 V (1)

(see fig. 3)

COSS

Output Capacit ance

VDS = 25 V

150

(1) On Inductive Load, Clamped.

SUPPLY SECTION

Symb ol

Parameter

T est Con ditio ns

Mi n.

Typ .

Max.

Un it

IDDch

St art-up Charging

Current

VDD =5 V

VDS =70 V

(see fig. 2 and fig.15)

-2

IDD0

Operating Supply Current VDD =12 V, FSW =0 KHz

(see fig. 2)

IDD1

Operating Supply Current VDD =12 V, FSW = 100 KHz

IDD2

Operating Supply Current VDD =12 V, FSW = 200 KHz

VDDo ff

Undervoltage Shut down

(see fig. 2)

VDDo n

Undervoltage Reset

(see fig. 2)

VDDhyst

Hysteresis St art -up

(see fig. 2)

2. 4

VIPER50B/BSP

4/20

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