1) A collector current is large. 2) VCE(sat) : max.
250mV At IC=.
1.5A / IB=.
30mA
0.16
(3) (2)
Each lead has same dimensions
ROHM : TSMT6 QST4
Abbreviated symbol : T04
zAbsolute maximum ratings (Ta=25°C)
Parameter Collector-base voltage Symbol VCBO VCEO VEBO IC ICP PC Tj Tstg Limits.
15.
12.
6.
3.
6 500 1.25 150.
55 to +150 Unit V V V A A∗1 mW∗2 W ∗3 °C °C
zEquivalent circuit
(6) (5) (4)
Collector-emitter voltage Emi.
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QST4 Transistors
Low frequency amplifier
QST4
zApplication Low frequency amplifier Driver zExternal dimensions (Unit : mm)
2.8 1.6
(1) (4) (5) (6)
0.4
zFeatures 1) A collector current is large. 2) VCE(sat) : max. −250mV At IC=−1.5A / IB=−30mA
0.16
(3) (2)
Each lead has same dimensions
ROHM : TSMT6 QST4
Abbreviated symbol : T04
zAbsolute maximum ratings (Ta=25°C)
Parameter Collector-base voltage Symbol VCBO VCEO VEBO IC ICP PC Tj Tstg Limits −15 −12 −6 −3 −6 500 1.
QST4 Datasheet
