VB923 datasheet(2/5 Pages) STMICROELECTRONICS

2 / 5 page

ABSOLUTE MAXIMUM RATING

Symbol

Parameter

Value

Unit

HVc

Collector Voltage

Internally Limited

Collector Current

Internally Limited

Iin

Input Current

Ptot

Total Dissipation at Tc = 25

150

Tstg

Storage Temperature

-40 to 150

Operating Junction Temperature

-40 to150

Es/b

Avalanche Energy

350

THERMAL DATA

Symbol

Parameter

Value

Unit

Rthj-case

Rthj-amb

Thermal Resistance Junction-case

Max

Thermal Resistance Junction-ambient

Max

0.83

oC/W

ELECTRICAL CHARACTERISTICS (Vbatt = 14 V, HEI Coil = xx, Tcase = 25

unless otherwise specified)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Icgo

Collector Cut-off

Current

Vin = 0

HVc = 200 V

250

µA

Vcl

Clamping Voltage

-40 < Tj < 125

Ic = 5 A

350

400

500

Vcg(sat)

Power Stage

Saturation Voltage

Ic = 5 A

Vin = 4 V

2.5

Icl *

Coil Current Limit

-30

≤ Tj ≤ 50 oC

6.0

6.6

7.2

Vf **

Diode Forward Voltage

If = 10 A

3.5

VinCL

Input Voltage During

On State

-30

≤ Tj ≤ 120 oC

Ic = 5 A

Iin = 10 mA

see note 1

VinTH

Threshold Input

Voltage

-30

≤ Tj ≤ 120 oC

Ic = 5 A

see note 2

0.5

td(off)

Switching Time

Ic = 3 A

L = 6 mH

(see fig.1)

µs

* ICL is measured 1ms after the maximum peak

** Pulsed: Pulse duration = 300

µs, duty cycle 1.5 %

Note 1: After adjusting input signal (frequency and duty) to be IC = 5A, Vin (Tr ON) should be measured.

Note 2: The device is biased with 14V on collector with respectto emitter. Then a voltage ramp (0 to 5V) is put on input. VinTH is the input

voltage when the device is in on-state with IC=5A

VB923

2/5

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