SavantIC Semiconductor Silicon PNP Darlington Power Transistors Product Specification 2SB1647 DESCRIPTION ·With TO-3PN package ·Complement to type 2SD2560 APPLICATIONS ·Audio ,regulator and general purpose PINNING PIN 1 2 3 DESCRIPT

2SB1644J PNP -4A -80V Power Transistor Parameter VCEO IC Value 80V 4A Features 1) Suitable for Power Driver 2) Low VCE(sat) VCE(sat)= 1.5V(Max.) (IC/IB= 3A/ 300mA) 3) Lead Free/RoHS Compliant. Outline LPT(S) (D2-PAK) Collector Base Emitter 2SB1644J (SC-83

Power Transistors 2SB1645 Silicon PNP triple diffusion planar type Darlington For power amplification I Features • Satisfactory forward current transfer ratio hFE characteristics • Wide area of safe operation (ASO) • Optimum for the output stage of a HiFi audio amplifie

Transistors Power Transistor (−80V, −4A) 2SB1644 2SB1644 !Features 1) Low saturation voltage. (Typ. VCE(sat) = −0.5V at IC / IB = −3A / −0.3A) 2) Excellent DC current gain characteristics. !External dimensions (Units : mm) 13.1 3.2 10.1 5.08 2.54 (3) (2) (1) 1.24