Document
SMD Type
Transistors
NPN Medium Power Transistors BSR40; BSR41; BSR42; BSR43
Features
High current (max. 1 A) Low voltage (max. 80 V).
SOT-89
4.50+0.1 -0.1
1.80+0.1 -0.1
0.48+0.1 -0.1
0.53+0.1 -0.1
+0.12.50 -0.1
+0.14.00 -0.1
Unit: mm 1.50+0.1
-0.1
0.44+0.1 -0.1
+0.10.80 -0.1
+0.12.60 -0.1
+0.10.40 -0.1
3.00+0.1 -0.1
Absolute Maximum Ratings Ta = 25
Parameter Collector-base voltage (open emitter) BSR40,BSR41
BSR42,BSR43 Collector-emitter voltage (open base) BSR40,BSR41
BSR42,BSR43 Emitter-base voltage (open collector) Collector current Peak collector current Peak base current Total power dissipation Tamb 25 ; Storage temperature Junction temperature Operating ambient temperature Thermal resistance from junction to ambient Thermal resistance from junction to soldering point
Symbol
VCBO
VCEO
VEBO IC ICM IBM Ptot Tstg Tj
Ramb Rth(j-a) Rth(j-s)
Rating 70 90 60 80 5 1 2 0.2 1.35
-65 to +150 150
-65 to +150 93 13
Unit V V V V V A A A W
K/W K/W
1. Base 2. Collector 3. Emiitter
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SMD Type
Transistors
BSR40; BSR41; BSR42; BSR43
Electrical Characteristics Ta = 25
Parameter
Collector cutoff current
Emitter cutoff current DC current gain *
DC current gain *
DC current gain *
BSR40,BSR42 BSR41,BSR43 BSR40,BSR42 BSR41,BSR43 BSR40,BSR42 BSR41,BSR43
collector-emitter saturation voltage *
base-emitter saturation voltage *
Collector capacitance Emitter capacitance Transition frequency Turn-on time Turn-off time
* Pulse test: tp = 300 ìs; ä
0.01.
Symbol ICBO IEBO
Testconditons IE = 0; VCB = 60 V IE = 0; VCB = 60 V; Tj = 150 IC = 0; VEB = 5 V
hFE IC = 100 mA; VCE = 5 V;
hFE IC = 100 mA; VCE = 5 V
hFE IC = 500 mA; VCE = 5 V;
VCEsat
VBEsat
Cc Ce fT ton toff
IC = 150 mA; IB = 15 mA IC = 500 mA; IB = 50 mA IC = 150 mA; IB = 15 mA IC = 500 mA; IB = 50 mA IE = ie = 0; VCB = 10 V; f = 1 MHz IC = ic = 0; VEB = 0.5 V; f = 1 MHz IC = 50 mA; VCE = 10 V; f = 100 MHz
ICon = 100 mA; IBon = 5 mA; IBoff = -5 mA
Min Typ Max Unit 100 nA 50 ìA 100 nA
10 30 40 120 100 300 30 50
250 mV 500 mV
1V 1.2 V 12 pF 90 pF 100 MHz 250 ns 1 ìs
hFE Classification
TYPE Marking
BSR40 AR1
BSR41 AR2
BSR42 AR3
BSR43 AR4
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