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BUX98B BUX98C

SGS-THOM SON

l^!D(g^®!l[LI©¥l(Q)llDOi

HIGH VOLTAGE SWITCH

DESCRIPTION

The BUX98B and BUX98C are silicon multiepitaxial mesa NPN transistors in Jedec TO-3 metal case in­

tended for use in switching and industrial applica­

tions from single and three-phase mains operations.

INTERNAL SCH EM ATIC DIAG RAM

B O —

NPN (

J E

ABSO LU TE MAXIMUM RATINGS

S y m b o l P a r a m e te r

V a lu e

U n it B U X 9 8 B B U X 9 8 C

VcER Collector-emitter Voltage 1200 1200 V

VcES Collector-emitter Voltage (Vbe = 0) 1200 1200 V

VcEX Collector-emitter Voltage 600 700 V

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

lc Collector Current 30 A

leu Collector Peak Current 60 A

Icp Collector Peak Current non Repetitive 80 A

Ib Base Current 8 A

Ibm Base Peak Current 30 A

P tot Total Dissipation at T c < 25 °C 250 W

Tstg Storage Temperature - 65 to 200 °C

T| Max. Operating Junction Temperature 200 °C

November 1988 1/3

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BU X98B-BU X98C

TH ER M AL DATA

Rth j-case Thermal Resistance Junction-case Max 0.7 3C/W

ELE CTRICAL CH ARACTERISTICS (Tcase = 25 °C unless otherwise specified)

S y m b o l P a r a m e te r T e s t C o n d itio n s M in . T y p . M a x . U n it

I C E R Collector Cutoff Current V c E = V c E S 1 mA

(Rbe - 1 0 £2) V c E = V c E S Tcase —^ 25 °C 8 mA

Ic e s Collector Cutoff Current V c E = Vc e s 1 mA

(VBE =0) Vc e = Vc e s Tease = 125 °C 6 mA

Ic e o Collector Cutoff Current

( Ib =0) Vc e = Vc e o 2 mA

Ie b o Emitter Cutoff Current

(lc =0) V EB = 5 V 2 mA

VcEO(sus)* Collector-emitter Sustaining

Voltage lc = 100 mA 700 V

VcE(sat)* Collector-emitter Saturation lc = 12 A lB = 3 A 1.5 V

Voltage lc = 16 A lB = 5 A 2 V

lc = 2 0 A lB = 8 A 3 V

VBE(sat)* Base-emitter Saturation lc = 12 A l B = 3 A 1.6 V

Voltage lc = 20 A Ib = 8 A 2 V

ton Turn-on Time RESISTIVE LOAD 0.5 1 ps

t s Storage Time V oc

= 250 V lc = 12 A 1.5 3 gs

tf Fall Time

<

COIIcviCD

III

CD

0.2 0.8 gs

* Pulsed : pulse duration = 300 ps duty cycle = 1.5 %.

Safe Operating Areas. DC Current Gain.

6 - 5*3911 a- i*»

r z i SGS-THOMSON

* ■ / # SSOBISSI11LBCTBOBSOC*

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BUX 98B-BU X98C

Collector-emitter Saturation Voltage. Base-emitter Saturation Voltage.

Reverse Biased Operating Area.

6 - 5 4 * 0 Ic

( A )

30

20

10

0 2 0 0 4 0 0 6 0 0 8 0 0 1000 1200 VC E (c|am p}W)

SGS-THOMSON

m s i w m e t b m w c*

3/3

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