BF820, BF822
Small Signal Transistors (NPN)
SOT-23
.122 (3.1) .118 (3.0) .016 (0.4) 3
FEATURES ♦ NPN Silicon Epitaxial ...
BF820, BF822
Small Signal
Transistors (
NPN)
SOT-23
.122 (3.1) .118 (3.0) .016 (0.4) 3
FEATURES ♦
NPN Silicon Epitaxial Planar
Transistors
Top View
.056 (1.43) .052 (1.33)
especially suited for application in class-B video output stages of TV receivers and monitors.
♦ As complementary types, the
PNP transistors BF821 and BF823 are recommended.
1
2 max. .004 (0.1)
.007 (0.175) .005 (0.125)
.037(0.95) .037(0.95)
.045 (1.15) .037 (0.95)
.016 (0.4)
.016 (0.4)
.102 (2.6) .094 (2.4)
MECHANICAL DATA
Case: SOT-23 Plastic Package Weight: approx. 0.008 g Marking code BF820 = 1V BF822 = 1X
Dimensions in inches and (millimeters)
Pin configuration 1 = Base, 2 = Emitter, 3 = Collector.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Peak Collector Current Power Dissipation at TSB = 50 °C Junction Temperature Storage Temperature Range
1)
Value 300 250 250 300 5 50 100 3001) 150 –65 to +150
Unit V V V V V mA mA mW °C °C
BF820 BF822 BF822 BF820
VCBO VCBO VCEO VCER VEBO IC ICM Ptot Tj TS
Device on fiberglass substrate, see layout
4/98
BF820, BF822
ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol Collector-Base Breakdown Voltage at IC = 100 µA, IB = 0 Collector-Emitter Breakdown Voltage at IC = 10 mA, IE = 0 Collector-Emitter Breakdown Voltage...