BCR142 Datasheet and Replacement
Type Designator: BCR142
SMD Transistor Code: WZs
Material of Transistor: Si
Polarity: Pre-Biased-NPN
Built in Bias Resistor R1 = 22 kOhm
Built in Bias Resistor R2 = 47 kOhm
Typical Resistor Ratio R1/R2 = 0.47
Maximum Collector Power Dissipation (Pc): 0.2
W
Maximum Collector-Base Voltage |Vcb|: 50
V
Maximum Collector-Emitter Voltage |Vce|: 50
V
Maximum Emitter-Base Voltage |Veb|: 10
V
Maximum Collector Current |Ic max|: 0.1
A
Max. Operating Junction Temperature (Tj): 150
°C
Transition Frequency (ft): 150
MHz
Collector Capacitance (Cc): 3
pF
Forward Current Transfer Ratio (hFE), MIN: 70
Noise Figure, dB: -
Package:
SOT23
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BCR142 Datasheet (PDF)
..1. Size:35K siemens
bcr142.pdf 

BCR 142NPN Silicon Digital Transistor Switching circuit, inverter, interface circuit, drver circuit Built in bias resistor (R1=22k, R2=47k)Type Marking Ordering Code Pin Configuration PackageBCR 142 WZs Q62702-C2259 1 = B 2 = E 3 = C SOT-23Maximum RatingsParameter Symbol Values UnitCollector-emitter voltage VCEO 50 VCollector-base voltage VCBO 50Emitter-base vo
0.1. Size:34K siemens
bcr142w.pdf 

BCR 142WNPN Silicon Digital Transistor Switching circuit, inverter, interface circuit, driver circuit Built in bias resistor (R1=22k, R2=47k)Type Marking Ordering Code Pin Configuration PackageBCR 142W WZs Q62702-C2289 1 = B 2 = E 3 = C SOT-323Maximum RatingsParameter Symbol Values UnitCollector-emitter voltage VCEO 50 VCollector-base voltage VCBO 50Emitter-bas
9.1. Size:35K siemens
bcr146.pdf 

BCR 146NPN Silicon Digital Transistor Switching circuit, inverter, interface circuit, driver circuit Built in bias resistor (R1=47k, R2=22k)Type Marking Ordering Code Pin Configuration PackageBCR 146 WLs Q62702-C2260 1 = B 2 = E 3 = C SOT-23Maximum RatingsParameter Symbol Values UnitCollector-emitter voltage VCEO 50 VCollector-base voltage VCBO 50Emitter-base v
9.2. Size:35K siemens
bcr141.pdf 

BCR 141NPN Silicon Digital Transistor Switching circuit, inverter, interface circuit, driver circuit Built in bias resistor (R1=22k, R2=22k)Type Marking Ordering Code Pin Configuration PackageBCR 141 WDs Q62702-C2258 1 = B 2 = E 3 = C SOT-23Maximum RatingsParameter Symbol Values UnitCollector-emitter voltage VCEO 50 VCollector-base voltage VCBO 50Emitter-base v
9.3. Size:34K siemens
bcr148w.pdf 

BCR 148WNPN Silicon Digital Transistor Switching circuit, inverter, interface circuit, driver circuit Built in bias resistor (R1=47k, R2=47k)Type Marking Ordering Code Pin Configuration PackageBCR 148W WEs Q62702-C2291 1 = B 2 = E 3 = C SOT-323Maximum RatingsParameter Symbol Values UnitCollector-emitter voltage VCEO 50 VCollector-base voltage VCBO 50Emitter-bas
9.4. Size:43K siemens
bcr141s.pdf 

BCR 141SNPN Silicon Digital Transistor Array Switching circuit, inverter, interface, driver circuit Two (galvanic) internal isolated Transistors in one package Built in bias resistor (R1=22k, R2=22k)Type Marking Ordering Code Pin Configuration PackageBCR 141S WDs Q62702-C2416 1=E1 2=B1 3=C2 4=E2 5=B2 6=C1 SOT-363Maximum RatingsParameter Symbol Values UnitCol
9.5. Size:34K siemens
bcr146w.pdf 

BCR 146WNPN Silicon Digital Transistor Switching circuit, inverter, interface circuit, driver circuit Built in bias resistor (R1=47k, R2=22k)Type Marking Ordering Code Pin Configuration PackageBCR 146W WLs UPON INQUIRY 1 = B 2 = E 3 = C SOT-323Maximum RatingsParameter Symbol Values UnitCollector-emitter voltage VCEO 50 VCollector-base voltage VCBO 50Emitter-bas
9.6. Size:43K siemens
bcr148s.pdf 

BCR 148SNPN Silicon Digital Transistor Array Switching circuit, inverter, interface circuit, driver circuit Two (galvaniv) internal isolated Transistors driver circuit Built in bias resistor (R1=47k, R2=47K)Type Marking Ordering Code Pin Configuration PackageBCR 148S WEs Q62702-C2417 1=E1 2=B1 3=C2 4=E2 5=B2 6=C1 SOT-363Maximum RatingsParameter Symbol Values U
9.7. Size:35K siemens
bcr148.pdf 

BCR 148NPN Silicon Digital Transistor Switching circuit, inverter, interface circuit, driver circuit Built in bias resistor (R1=47k, R2=47k)Type Marking Ordering Code Pin Configuration PackageBCR 148 WEs Q62702-C2261 1 = B 2 = E 3 = C SOT-23Maximum RatingsParameter Symbol Values UnitCollector-emitter voltage VCEO 50 VCollector-base voltage VCBO 50Emitter-base v
9.8. Size:34K siemens
bcr141w.pdf 

BCR 141WNPN Silicon Digital Transistor Switching circuit, inverter, interface circuit, driver circuit Built in bias resistor (R1=22k, R2=22k)Type Marking Ordering Code Pin Configuration PackageBCR 141W WDs Q62702-C2288 1 = B 2 = E 3 = C SOT-323Maximum RatingsParameter Symbol Values UnitCollector-emitter voltage VCEO 50 VCollector-base voltage VCBO 50Emitter-bas
9.9. Size:810K infineon
bcr146.pdf 

BCR146NPN Silicon Digital Transistor Switching circuit, inverter, interface circuit, driver circuit Built in bias resistor (R1=47k, R2=22k) Pb-free (RoHS compliant) package Qualified according AEC Q101BCR146C3R1R21 2B EEHA07184Type Marking Pin Configuration PackageBCR146 WLs 1=B 2=E 3=C - - - SOT23Maximum RatingsParameter Symbol Value Unit
9.10. Size:877K infineon
bcr148f.pdf 

BCR148...NPN Silicon Digital Transistor Switching circuit, inverter, interface circuit driver circuit Built in bias resistor (R1=47 k, R2=47 k) BCR148S: Two internally isolated transistors with good matching in one multichip package BCR148S: For orientation in reel see package information below Pb-free (RoHS compliant) package1) Qualified accordin
9.11. Size:867K infineon
bcr148 bcr148s bcr148w.pdf 

BCR148...NPN Silicon Digital Transistor Switching circuit, inverter, interface circuit driver circuit Built in bias resistor (R1=47 k, R2=47 k) BCR148S: Two internally isolated transistors with good matching in one multichip package BCR148S: For orientation in reel see package information below Pb-free (RoHS compliant) package Qualified according
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