Page 18 of Devices for Automotive by Sanken Electric Co., Ltd.

Parameter Symbol Unit Conditions Ratings Absolute Maximum Ratings Electrical Characteristics Parameter Symbol min typ max Unit Conditions Ratings (Ta=25 C) Power supply voltage Input terminal voltage DIAG terminal voltage Collector-emitter voltage Power Dissipation Input voltage Input current Operating power supply voltage Quiescent circuit current Thermal protection starting temperature Minimum load inductance Open load detection resistor Output transfer time DIAG output voltage DIAG output transfer time (Ta=25 C unless otherwise specified) Saturation voltage of output transistor Junction temperature Operating temperature Storage temperature VB VIN VDIAG VBopr VBopr 14V, VIN 0V IO 1.0A, VBopr 6 to 16V IO 1.8A, VBopr 6 to 16V VBopr 6 to 16V VBopr 6 to 16V VIN 5V VIN 0V VBopr 14V, VO VBopr -1.5V VBopr 6 to 16V VBopr 14V, IO 1A VBopr 14V, IO 1A VCC 6V VCC 6V, IDD 2mA VBopr 14V, IO 1A VBopr 14V, IO 1A V 5 12 6.0 30 mA 0.5 V 1.0 V VB V 0.8 V 1 mA 145 30 8 30 15 30 6 0.3 30 30 mA 125 C kW m s m s V V m s m s Iq Output leak current VCEO 16V 2.0 -0.3 -0.1 2 mA IO, leak VCE (sat) VIH VIL IIH IIL TTSD Overcurrent protection starting current 1.9 A IS Ropen TON TOFF 4.5 1 VDH VDL TPLH TPHL mH L VCE PD1 PD2 Tj TOP Tstg Output ON Output OFF Output ON Output OFF V V With infinite heatsink (Tc 25 C) Stand-alone without heatsink (Tc 25 C) V V W W C C C 40 -0.3 to VB 6 40 Output current IO A 1.8 18 1.5 -40 to +125 -40 to +100 -40 to +125 Standard Circuit Diagram Diagnostic Function External Dimensions (unit: mm) Features l Built-in diagnostic function to detect short and open circuiting of loads and output status signals l Low saturation PNP transistor use l Allows direct driving using LS-TTL and C-MOS logic levels l Built-in overcurrent and thermal protection circuits l Built-in protection against reverse connection of power supply l TO220 equivalent full-mold package not require insulation mica SI-5151S PZ DIAG 5.1kW GND 1 4 3 5 2 VIN VIN VO H H L L VO VCC VB LS-TTL or CMOS VIN VO DIAG Normal Normal Open load Overheat Shorted load Truth table 1. GND 2. VIN 3. VO 4. DIAG 5. VB a: Part No. b: Lot No. (Forming No. 1123) VIN DIAG Open load Normal Mode Shorted load Overheat L H VO L H L H L H H H H H L H L L L L L H L L L L l DIAG output will be undetermined when a voltage exceeding 25V is applied to VB terminal. Note: The rule of protection against reverse connection of power supply is VB -13V, one minute (all terminals except, VB and GND, are open). 16 High-side Power Switch ICs [With Diagnostic Function] SI-5151S 10 2.6 4.2 2.8 3.2 P1.7 4 6.8 0.94 4 0.85 0.45 +0.2 -0.1 +0.2 -0.1 R-end 0.6 0.1 0.2 0.2 0.2 0.2 0.15 0.1 a b

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