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QST3
Transistors
General purpose amplification (−30V, −5A)
QST3
zApplication Low frequency amplifi...
www.DataSheet4U.com
QST3
Transistors
General purpose amplification (−30V, −5A)
QST3
zApplication Low frequency amplifier Driver zExternal dimensions (Unit : mm)
2.8 1.6
(1)
(4) (5) (6)
zFeatures 1) Collector current is large. 2) Collector saturation voltage is low. −250mV VCE(sat) At IC = −2A / IB = −40mA
0.4
0.16
(3) (2)
ROHM : TSMT6
Each lead has same dimensions
Abbreviated symbol : T03
zAbsolute maximum ratings (Ta=25°C)
Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage
Collector current Power dissipation
zEquivalent circuit
Unit V V V A A ∗1 mW ∗2 W ∗3 °C °C
6pin 5pin 4pin
Symbol VCBO VCEO VEBO IC ICP PC
Junction temperature Tj Range of storage temperature Tstg ∗1 Single pulse, Pw=1ms ∗2 Each Terminal Mounted on a Recommended ∗3 Mounted on a 25mm×25mm× t 0.8mm Ceramic substrate
Limits −30 −30 −6 −5 −8 500 1.25 150 −55 to +150
1pin
2pin
3pin
zElectrical characteristics (Ta=25°C)
Parameter Collector-base breakdown voltage
Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current gain Transition frequency Corrector output capacitance ∗Pulsed
Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT Cob
Min. −30 −30 −6 − − − 270 − −
Typ. − − − − − −170 − 200 60
Max. − − − −100 −100 −250 680 − −
Unit V V V nA nA mV − MHz pF
Conditions IC= −10µA IC= −1mA IE= −10µA VCB= −30V VEB= −6V IC= −2A, IB= −40mA VCE= −2V, IC= −500mA ∗ VCE...