BC490 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
BC490 Datasheet PDF : 6 Pages
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BC490,A
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
ON CHARACTERISTICS(1) (Continued)
Collector – Emitter Saturation Voltage
(IC = –500 mAdc, IB = –50 mAdc)
(IC = –1.0 Adc, IB = –100 mAdc)
VCE(sat)
—
—
Base – Emitter Saturation Voltage
(IC = –500 mAdc, IB = –50 mAdc)
(IC = –1.0 Adc, IB = –100 mAdc)
VBE(sat)
—
—
DYNAMIC CHARACTERISTICS
Current–Gain — Bandwidth Product
(IC = –50 mAdc, VCE = –2.0 Vdc, f = 100 MHz)
fT
—
Output Capacitance
(VCB = –10 Vdc, IE = 0, f = 1.0 MHz)
Cob
—
Input Capacitance
(VEB = –0.5 Vdc, IC = 0, f = 1.0 MHz)
Cib
—
1. Pulse Test: Pulse Width = 300 ms, Duty Cycle 2%.
Min
Max
–0.25
–0.5
–0.5
—
–0.9
–1.2
–1.0
—
150
—
9.0
—
110
—
Unit
Vdc
Vdc
MHz
pF
pF
TURN–ON TIME
5.0 µs
–1.0 V
100
+10 V
Vin
0
tr = 3.0 ns
5.0 µF
RB
100
VCC
+40 V
RL
OUTPUT
*CS < 6.0 pF
TURN–OFF TIME
+VBB
100
Vin
RB
VCC
+40 V
RL
OUTPUT
5.0 µF 100
*CS < 6.0 pF
5.0 µs
tr = 3.0 ns
* Total Shunt Capacitance of Test Jig and Connectors
For PNP Test Circuits, Reverse All Voltage Polarities
Figure 1. Switching Time Test Circuits
2
Motorola Small–Signal Transistors, FETs and Diodes Device Data
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