2sb1590k.pdf part of Rohm 2sb1590k 2sb1590k.pdf, . Electronic Components Datasheets Active components Transistors Rohm 2sb1590k.pdf text manual preview

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2SB1590K
Transistors

Power Transistor (-15V, -1A)
2SB1590K

Features External dimensions (Unit : mm)
1) Low saturation voltage, VCE(sat) = -0.3V (Max.)
SMT3
at IC / IB = -0.4A / -20mA.
2) IC = -1A 2.9 1.1

3) Complements the 2SD2444K. 0.4 0.8

(3)

2.8
1.6
Packaging specification and hFE (2) (1)

0.3Min.
0.95 0.95
0.15
Type 2SB1590K 1.9

Package SMT3 (1)Emitter
(2)Base
hFE Q Each lead has same dimensions
(3)Collector
Marking BK
Code T146
Basic ordering unit (pieces) 3000
Denotes h FE

Absolute maximum ratings (Ta=25