BC640 datasheet(3/4 Pages) ONSEMI

3 / 4 page

BC636, BC636–16, BC638, BC640, BC640–16

http://onsemi.com

-1000

-1

-2

-5

-10

-20

-50

-100

-200

-500

-100

-1

-2 -3 -4 -5 -7 -10

-20 -30-40 -50 -70

VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)

Figure 1. Active Region Safe Operating Area

BC636

BC638

BC640

PD TA 25°C

PD TC 25°C

SOA = 1S

PD TC 25°C

PD TA 25°C

500

200

100

-1

-3 -5

-10

-30 -50 -100

-300 -500 -1000

IC, COLLECTOR CURRENT (mA)

Figure 2. DC Current Gain

VCE = -2 V

500

300

100

-1

-10

-100

-1000

IC, COLLECTOR CURRENT (mA)

Figure 3. Current Gain Bandwidth Product

-1

-0.8

-0.6

-0.4

-0.2

-1

-10

IC, COLLECTOR CURRENT (mA)

Figure 4. “Saturation” and “On” Voltages

VBE(sat) @ IC/IB = 10

VBE(on) @ VCE = -2 V

VCE(sat) @ IC/IB = 10

-0.2

-1.0

-2.2

-1.6

IC, COLLECTOR CURRENT (mA)

Figure 5. Temperature Coefficients

VCE = -2 VOLTS

∆T = 0°C to +100°C

θV for VBE

-A

-B

-L

VCE = -2 V

-100

-1000

-1

-3 -5

-10

-30 -50 -100

-300 -500 -1000

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