BC808 datasheet(2/5 Pages) GE

2 / 5 page

ELECTRICAL CHARACTERISTICS

Ratings at 25 °C ambient temperature unless otherwise specified

BC807, BC808

Symbol

Min.

Typ.

Max.

Unit

DC Current Gain

at –VCE = 1 V, –IC = 100 mA

Current Gain Group-16

-25

-40

at –VCE = 1 V, –IC = 300 mA

-16

-25

-40

hFE

100

160

250

100

170

–

250

400

600

–

Thermal Resistance Junction Substrate

Backside

RthSB

–

3201)

K/W

Thermal Resistance Junction to Ambient Air

RthJA

–

4501)

K/W

Collector Saturation Voltage

at –IC = 500 mA, –IB = 50 mA

–VCEsat

––0.7

Base-Emitter Voltage

at –VCE = 1 V, –IC = 300 mA

–VBE

––1.2

Collector-Emitter Cutoff Current

at –VCE = 45 V

BC807

at –VCE = 25 V

BC808

at –VCE = 25 V, Tj = 150 °C

–ICES

–

100

µA

Emitter-Base Cutoff Current

at –VEB = 4 V

–IEBO

–

100

Gain-Bandwidth Product

at –VCE = 5 V, –IC = 10 mA, f = 50 MHz

–

100

–

MHz

Collector-Base Capacitance

at –VCB = 10 V, f = 1 MHz

CCBO

1) Device on fiberglass substrate, see layout

Layout for RthJA test

Thickness: Fiberglass 0.059 in (1.5 mm)

Copper leads 0.012 in (0.3 mm)

.59 (15)

0.2 (5)

.03 (0.8)

.30 (7.5)

.12 (3)

.04 (1)

.06 (1.5)

.20 (5.1)

.08 (2)

.04 (1)

Dimensions in inches (millimeters)

.47 (12)

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