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BU941ZT/BU941ZTFP BUB941ZT
HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON
s s s
s s
VERY RUGGED BIPOLAR TE...
®
BU941ZT/BU941ZTFP BUB941ZT
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON
s s s
s s
VERY RUGGED BIPOLAR TECHNOLOGY BUILT IN CLAMPING ZENER HIGH OPERATING JUNCTION TEMPERATURE WIDE RANGE OF PACKAGES SURFACE-MOUNTING D2PAK (TO-263) POWER PACKAGE IN TUBE (NO SUFFIX) OR IN TAPE & REEL (SUFFIX ”T4”) TO-220
3 1 2
1 2
3
TO-220FP
APPLICATIONS s HIGH RUGGEDNESS ELECTRONIC IGNITIONS
1
3
D2PAK TO-263
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol V CEO V EBO IC I CM IB I BM P t ot T stg Tj Parameter Collector-Emitter Voltage (IB = 0) Emitter-Base Voltage (IC = 0) Collector Current Collector Peak Current Base Current Base Peak Current BU941Z T Total Dissipation at Tc = 25 oC Storage T emperature Max. O perating Junction Temperature 150 -65 to 175 175 Valu e 350 5 15 30 1 5 BU941Z TF P 55 -65 to 175 175 BUB941ZT 150 -65 to 175 175 W
o o
Uni t V V A A A A
C C
January 1999
1/8
BU941ZT / BU941ZTFP / BUB941ZT
THERMAL DATA
TO -220 D2PAK R t hj-ca se Thermal Resistance Junction-case Max 1 T O-220F P 2.7
o
C/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symb ol I CEO I EBO V CL ∗ V CE(sat )∗ V BE(s at)∗ h F E∗ VF Parameter Collector Cut-off Current (I B = 0) Emitter Cut-off Current (I C = 0) Clamping Voltage Collector-Emitter Saturation Voltage Base-Emitt er Saturation Voltage DC Current Gain Test Cond ition s V CE = 300 V V CE = 300 V V EB = 5 V I C = 100 mA IC = 8 A I C = 10 A IC = 8 A I C = 10 A IC = 5 A I B = 100 mA IB = 250 ...