2n6661 vn88afd.pdf datasheet:

2N6661/VN88AFDVishay SiliconixN-Channel 80-V and 90-V (D-S) MOSFETSPRODUCT SUMMARYPart Number V(BR)DSS Min (V) rDS(on) Max (W) VGS(th) (V) ID (A)2N6661 90 4 @ VGS = 10 V 0.8 to 2 0.9VN88AFD 80 4 @ VGS = 10 V 0.8 to 2.5 1.29FEATURES BENEFITS APPLICATIONSD Low On-Resistance: 3.6 W D Low Offset Voltage D Direct Logic-Level Interface: TTL/CMOSD Low Threshold: 1.6 V D Low-Voltage Operation D Drivers: Relays, Solenoids, Lamps,Hammers, Displays, Memories, Transistors,D Low Input Capacitance: 35 pF D Easily Driven Without Bufferetc.D Fast Switching Speed: 6 ns D High-Speed CircuitsD Battery Operated SystemsD Low Input and Output Leakage D Low Error VoltageD Solid-State RelaysTO-220SDTO-205AD D(Tab-Drain)(TO-39)SDevice MarkingDevice MarkingSide ViewFront View1 2N6661 G VN88AFDS fllxxyyS xxyyS = Siliconix LogoS