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BUT92

^ 7 # R®D©I^©[iIL[i©TF[^®[j®DOi

FAST SWITCHING POWER TRANSISTOR

■ hFE > 10 AT lc = 35A

■ HIGH EFFICIENCY SWITCHING

■ VERY LOW SATURATION VOLTAGE

■ RECTANGULAR SAFE OPERATING AREA . WIDE ACCIDENTAL OVERLOAD AREA

DESCRIPTIO N

Suitable for motor-drives, S.M.P.S. converters, uninterruptible power supply operating medium low voltage supply.

ABSOLUTE MAXIMUM RATINGS

S ym bo l P a ra m e te r V a lu e U n it

< O m < Collector-emitter Voltage (Vbe= - 1.5V) 350 V

V cE O Collector-emitter Voltage (Ib= 0) 250 V

Vebo Emitter-base Voltage ( lc = 0) 7 V

Ie Emitter Current 50 A

Iem Emitter Peak Current 75 A

Ib Base Current 10 A

Ibm Base Peak Current 15 A

P tot Total Dissipation at Tc < 25°C 250 W

Tstg Storage Temperature - 65 to 200 °C

T| Max. Operating Junction Temperature 200 °C

December 1988 1/6

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THERMAL DATA

Rth j-ca se Thermal Resistance Junction-case max 0.7 ’ C/W

ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise specified)

S ym b o l P a ra m e te r T e s t C o n d itio n s M in. Typ. M ax. U nit

•CER Collector Cutoff > o II > O >

0.4 mA

Current (Rbe = 10£2) < o m < o m < T c = 100°C 4 mA

IcEV Collector Cutoff VcE = VqeV VBE = - 1.5V 0.2 mA

Current < o m II < o m < Vbe = - 1.5V Tc = 100°C 2 mA Iebo Emitter Cutoff

Current (lc = 0)

VEB = 7 V 1 mA

VcEO(sus)* Collector Emitter lc = 0.2A 250 V

Sustaining Voltage L = 25mH Vebo Emitter-base

Voltage (lc =0)

Ie = 50mA 7 V

VcE(sat)* Collector-emitter lc = 35A lB = 3.5A 0.8 1.2 V

Saturation Voltage lc = 35A l B = 3.5A Tj = 100°C 1.25 1.9 V

VeE(sat)* Base-emitter lc = 35A lB = 3.5A 1.2 1.5 V

Saturation Voltage lc = 35A lB = 3.5A Tj = 100°C 1.2 1.5 V

dic/dt Rated of Rise of Vcc = 200V Rc = 0 IB1 = 5.25A 125 200 A/|js on-state Collector t 0 = 3gs Tj = 100°C

Current See fig. 1 and 2

VcE(3gs) Collector Emitter Vcc = 200V 1st = 5.25A 3 6 V

Dynamic Voltage Rc = 5.7Q Tj = 100°C See fig. 1 and 2

VcE(5ps) Collector Emitter Vcc = 200V lei = 5.25A 1.8 3 V

Dynamic Voltage Rc = 5.7Q Tj = 100°C See fig. 1 and 2

INDUCTIVE LOAD Vcc = 200V Vclamp - 250V 1.4 3 gs

t s Storage Time lc = 35A IB1 = 3.5A 0.15 0.4 gs

tf Fall Time VBB = — 5V Lc = 0.28mH 0.3 0.7 gs

t c Crossover Time Rb2 = 0.7Q Tj =100°C See fig. 3a and 3b

VcEW Maximum Collector Vcc = 50V • cwoff = 52A 250 V

Emitter Voltage <CD 03 II I cn < I B i = 3.5A without Snubber Lc = 48gH Rb2 = 0.7Q

Tj = 125°C See fig. 3a and 3b

* Pulsed : Pulse duration = 300 gs. duty cycle = 2%.

* y 7 SGS-THOMSON 2/6

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Figure 1 : Turn-on Switching Test Circuit.

(1 ) Fast e le c tro n ic s w itc h (2) Non in d u c tiv e resistor

Figure 2 : Turn-off Switching Waveforms.

Figure 3a : Turn-off Switching Test Circuit.

Lc

(1) Fast electronic switch (2) Non-inductive resistor (3) Fast recovery rectifier SW : - closed for ts., tti, tc

-closed for Vcew

SCS-THOMSON MCnSBUSEOTMHC*

3/6

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Figure 3b : Turn-off Switching Waveforms (inductive load).

DC and AC Pulse Area. Collector-emitter Voltage vs. Base emitter Resis­

tance.

n Z Z SGS-THOMSON

I * MncmojKimanics 4/6

(5)

Power and Is b Derating versus Case Tempera­

ture.

O 50 100 150 200

DC Current Gain.

Saturation Voltage.

Transient Thermal Response.

K

Minimum Base Current to saturate the Transistor.

Switching Times versus Collector Current (induc­

tive load).

{ Z T SGS-THOMSON

“ ■;# MmMejeiraesMffis

5/6

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SW ITCHING O PERATIN G AND O VER LO AD AR EAS TRANSISTOR FORWARD BIASED

_ During the turn-on

- During the turn-off without negative base- emitter voltage.

Forward biased Safe Operating Area (FBSOA).

TRANSISTOR REVERSE BIASED

. During the turn-off with negative base-emitter voltage.

Reverse biased Safe Operating Area (RBSOA).

BO

50

40

30 20

10

0 50 100 150 200 250 300 350

I C 1*1

Forward biased Accidental Overload Area (FBAOA).

Reverse biased Accidental Overload Area (RBAOA).

240

200

160

120 00

40

0 50 100 150 200 250 300 350 2B0 50 100 150 200 250 300 350

High accidental surge currents (I > Icm) are allowed if they are non repetitive and applied less than

3000

times during the component life.

/ = T SGS-THOMSON

“ ■7# M gcm auK PiH ici 6/6

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