6 Lake Street, Lawrence, MA 01841 3/98 REV: E
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 Page 2 of 2
2N1711, 2N1890 JAN SERIES
ELECTRICAL CHARACTERISTICS (con’t)
Characteristics Symbol Min. Max. Unit
ON CHARACTERISTICS (3)
Forward-Current Transfer Ratio
IC = 10 µAdc, VCE = 10 Vdc
IC = 150 mAdc, VCE = 10 Vdc
IC = 500 mAdc, VCE = 10 Vdc 2N1711hFE
20
100
50 300
Collector-Emitter Saturation Voltage
IC = 150 mAdc, IB = 15 mAdc 2N1711
2N1890
IC = 50 mAdc, IB = 5.0 mAdc 2N1890
VCE(sat) 1.5
5.0
1.2
Vdc
Base-Emitter Saturation Voltage
IC = 150 mAdc, IB = 15 mAdc
IC = 50 mAdc, IB = 5.0 mVdc 2N1890 VBE(sat) 1.3
0.9 Vdc
DYNAMIC CHARACTERISTICS
Small-Signal Short-Circuit Forward-Current Transfer Ratio
IC = 1.0 mAdc, VCE = 5.0 Vdc
IC = 5.0 mAdc, VCE = 10 Vdc hfe 80
90 200
270
Magnitude of Common Emitter Small-Signal Short-Circuit
Forward-Current Transfer Ratio
IC = 50 mAdc, VCE = 10 Vdc; f = 20 MHz hfe3.5 12
Output Capacitance
VCB = 10 Vdc, IE = 0, 100 kHz ≤ f ≤ 1.0 MHz 2N1711
2N1890 Cobo 8.0
5.0 25
15 pF
SWITCHING CHARACTERISTICS
Turn-On Time + Turn-Off Time ton + toff 30 ηs
(3)Pulse Test: Pulse Width 250 to 350µs, Duty Cycle ≤ 2.0%.