The website uses cookies to understand site performance and process orders. We and our advertising partners also process personal data to deliver personalized and non-personalized advertising. By clicking OK, you explicitly consent to our tracking technologies and the processing of your data for ads personalization and conversion tracking. Click to learn more or change settings. 
    
MMBR4957
View detailed images (5)

MMBR4957

SKU: MMBR4957
MMBR4957 Transistor Silicon PNP CASE: SOT23 MAKE: Motorola Semiconductor
Product specifications
Type Transistor Silicon PNP
Case SOT23
Manufacturer Motorola Semiconductor
Vbr CBO 30
Vbr CEO 30
Max. PD (W) 225m
Derate (Amb) (W/°C) 1.8m
hfe 20
Ic Max. (A) 30m
Icbo Max. @Vcb Max. (A) 100n
Polarity PNP
Trans. Freq (Hz) Min. 1.2G
@VCE (test) (V) 10
Oper. Temp (°C) Max. 150
@Ic (A) 2.0m
Pinout Equivalence Number 3-14
Surface Mounted Yes/No YES
Maximum Collector Power Dissipation (Pc) 0.278 W
Maximum Collector-Base Voltage |Vcb| 30 V
Maximum Collector-Emitter Voltage |Vce| 30 V
Maximum Emitter-Base Voltage |Veb| 3 V
Maximum Collector Current |Ic max| 0.03 A
Max. Operating Junction Temperature (Tj) 150 °C
Collector Capacitance (Cc) 0.8 pF
Transition Frequency (ft): 1200 MHz
Forward Current Transfer Ratio (hFE), MIN 20
SMD Transistor Code 7F
SKU 256366
Back