BU931 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

BU931

High voltage ignition coil driver NPN power Darlington transistors

STMicroelectronics 

BU931, BU931P, BU931T

3

Test circuits

Figure 11. Functional test circuit

Test circuits

Figure 12. Functional test waveforms

Figure 13. Switching time test circuit

Figure 14. Sustaining voltage test circuit

Doc ID 1004 Rev 4

7/13

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