TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: ( 978) 689-0803
Website: http: //www.microsemi.com
T4-LDS-0059 Rev. 2 (100247) Page 2 of 6
ELECTRICAL CHARACTERISTICS (TA = +25°C, unless otherwise noted)
Parameters / Test Conditions Symbol Min. Max. Unit
ON CHARACTERISTICS (4)
Forward-Current Transfer Ratio
IC = 0.1mAdc, VCE = 10Vdc 2N2906A, L, UA, UB, UBC
2N2907A, L, UA, UB, UBC 40
75
IC = 1.0mAdc, VCE = 10Vdc 2N2906A, L, UA, UB, UBC
2N2907A, L, UA, UB, UBC 40
100 175
450
IC = 10mAdc, VCE = 10Vdc 2N2906A, L, UA, UB, UBC
2N2907A, L, UA, UB, UBC 40
100
IC = 150mAdc, VCE = 10Vdc 2N2906A, L, UA, UB, UBC
2N2907A, L, UA, UB, UBC 40
100 120
300
IC = 500mAdc, VCE = 10Vdc 2N2906A, L, UA, UB, UBC
2N2907A, L, UA, UB, UBC
hFE
40
50
Collector-Emitter Saturation Voltage
IC = 150mAdc, IB = 15mAdc
IC = 500mAdc, IB = 50mAdc VCE(sat) 0.4
1.6 Vdc
Base-Emitter Saturation Voltage
IC = 150mAdc, IB = 15mAdc
IC = 500mAdc, IB = 50mAdc VBE(sat) 0.6
1.3
2.6
Vdc
DYNAMIC CHARACTERISTICS
Parameters / Test Conditions Symbol Min. Max. Unit
Forward Current Transfer Ratio
IC = 1.0mAdc, VCE = 10Vdc, f = 1.0kHz 2N2906A, L, UA, UB, UBC
2N2907A, L, UA, UB, UBC
hfe 40
100
Magnitude of Small–Signal Forward Current Transfer Ratio
IC = 20mAdc, VCE = 20Vdc, f = 100MHz |hfe| 2.0
Output Capacitance
VCB = 10Vdc, IE = 0, 100kHz ≤ f ≤ 1.0MHz Cobo 8.0 pF
Input Capacitance
VEB = 2.0Vdc, IC = 0, 100kHz ≤ f ≤ 1.0MHz Cibo 30 pF
SWITCHING CHARACTERISTICS
Parameters / Test Conditions Sy mbol Min. Max. Unit
Turn-On Time
VCC = 30Vdc; IC = 150mAdc; IB1 = 50mAdc t
on 45
ηs
Turn-Off Time
VCC = 30Vdc; IC = 150mAdc; IB1 = -IB2 = 50mAdc
toff 300
ηs
(4) Pulse Test: Pulse Width = 300μs, Duty Cycle ≤ 2.0%.