Low current (max. 25 mA). Low voltage (max. 40 V). +0.12.4 -0.1
SOT-23
2.9+0.1 -0.1
0.4+0.1 -0.1
3
12 0.95+0.1
-0.1
1.9+0.1 -0.1
+0.11.3 -0.1
0.55 0.4
Unit: mm 0.1+0.05
-0.01
+0.10.97 -0.1
1.Base 2.Emitter 3.collector
0-0.1 +0.10.38
-0.1
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
Collector-base voltage
VCBO
Collector-emitter voltage
VCEO
Emitter-base voltage
VEBO
Collector current
IC
Peak collector current
ICM
Total power dissipation.
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
BF550. For precise diagrams, and layout, please refer to the original PDF.
SMD Type TransistIoCrs PNP Medium Frequency Transistor BF550 Features Low current (max. 25 mA). Low voltage (max. 40 V). +0.12.4 -0.1 SOT-23 2.9+0.1 -0.1 0.4+0.1 -0.1 3 1...
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voltage (max. 40 V). +0.12.4 -0.1 SOT-23 2.9+0.1 -0.1 0.4+0.1 -0.1 3 12 0.95+0.1 -0.1 1.9+0.1 -0.1 +0.11.3 -0.1 0.55 0.4 Unit: mm 0.1+0.05 -0.01 +0.10.97 -0.1 1.Base 2.Emitter 3.collector 0-0.1 +0.10.38 -0.1 Absolute Maximum Ratings Ta = 25 Parameter Symbol Collector-base voltage VCBO Collector-emitter voltage VCEO Emitter-base voltage VEBO Collector current IC Peak collector current ICM Total power dissipation * Ptot Storage temperature Tstg Junction temperature Tj Operating ambient temperature Ramb Thermal resistance from junction to ambient * Rth j-a * Transistor mounted on an FR4 printed-circuit board.
BF550 Datasheet
