BU931T ,Silicon NPN Power Transistors TO-220C packageBU931T®HIGH VOLTAGE IGNITION COIL DRIVERNPN POWER DARLINGTON TRANSISTOR■ VERY RUGGED BIPOLAR TECHNO ..
BU932 , NPN SILICON TRANSISTOR(SWITCHING REGULATORS PWM INVERTERS SOLENOID AND RELAY DRIVERS)
BU932R , Silicon NPN Power Transistors
BU9348K , RAM controller for CD player
BU9348K , RAM controller for CD player
BU9354KV , System LSI for CD player
C1815 ,Audio Frequency Amplifier & High Frequency OSCKSC1815KSC1815Audio Frequency Amplifier & High Frequency OSC• Complement to KSA1015• Collector-Base ..
C1815LT1 , TRANSISTOR（ NPN ）
C1888CT , Off-line Power Supply Controller
C1892 , 5X7 mm SMD, 1.8V, LVCMOS Clock Oscillator
C1892 , 5X7 mm SMD, 1.8V, LVCMOS Clock Oscillator
C1921 , Channel Photomultipliers
BU931T
Silicon NPN Power Transistors TO-220C package
BU931THIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON TRANSISTOR VERY RUGGED BIPOLAR TECHNOLOGY HIGH OPERATING JUNCTION
TEMPERATURE
APPLICATIONS HIGH RUGGEDNESS ELECTRONIC
IGNITIONS
October 2003
ABSOLUTE MAXIMUM RATINGS1/6
THERMAL DATA
ELECTRICAL CHARACTERISTICS (Tcase = 25 o C unless otherwise specified)
∗ Pulsed: Pulse duration = 300 μs, duty cycle 1.5 %
Safe Operating Area DC Current Gain
BU931T2/6
Base Emitter Saturation Voltage Switching Time Inductive Load
Collector Emitter Saturation Voltage Base Emitter Saturation Voltage
Collector Emitter Saturation VoltageCollector Emitter Saturation Voltage
BU931T3/6
FIGURE 1: Functional Test Circuit FIGURE 2: Functional Test Waveforms
FIGURE 3: Switching Time Test Circuit FIGURE 4: Sustaining Voltage Test Circuit
BU931T4/6
BU931T5/6
. consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a trademark of STMicroelectronics.
All other names are the property of their respective owners.
© 2003 STMicroelectronics – All Rights reserved
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BU931T6/6
