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quality Durable Slkor C945 transistor designed for general purpose applications in electronic devices factory
quality Durable Slkor C945 transistor designed for general purpose applications in electronic devices factory

Durable Slkor C945 transistor designed for general purpose applications in electronic devices

Key Attributes
Model Number: C945
Product Custom Attributes
Emitter-Base Voltage(Vebo):
5V
Current - Collector Cutoff:
100nA
DC Current Gain:
130@1mA,6V
Transition Frequency(fT):
150MHz
Vce Saturation(VCE(sat)):
300mV
Type:
NPN
Pd - Power Dissipation:
200mW
Current - Collector(Ic):
150mA
Collector - Emitter Voltage VCEO:
50V
Operating Temperature:
-
Mfr. Part #:
C945
Package:
SOT-23
Product Description

Product Overview

The C945 is a NPN bipolar junction transistor designed for general-purpose applications. It offers excellent hFE linearity and low noise characteristics, making it complementary to the A733 transistor. This transistor is suitable for various electronic circuits requiring reliable amplification and switching.

Product Attributes

  • Type: NPN Transistor
  • Complementary to: A733

Technical Specifications

Parameter Symbol Test Conditions Min Typ Max Unit
Collector-base breakdown voltage V(BR)CBO IC=100uA, IE=0 60 V
Collector-emitter breakdown voltage V(BR)CEO IC=1mA , IB=0 50 V
Emitter-base breakdown voltage V(BR)EBO IE=0.1mA, IC=0 5 V
Collector cut-off current ICBO VCB=60V, IE=0 0.1 uA
Emitter cut-off current IEBO VEB=5V , IC=0 0.1 uA
DC current gain (hFE(1)) hFE(1) VCE=6 V , IC=1mA 130 400
DC current gain (hFE(2)) hFE(2) VCE=6 V , IC=0.1mA 40
Collector-emitter saturation voltage VCE(sat) IC=100mA, IB=10mA 0.3 V
Base-emitter saturation voltage VBE(sat) IC=100mA, IB=10mA 1 V
Transition frequency fT VCE=6V,IC=10mA,f =30 MHz 150 MHz
Collector output capacitance Cob VCB=10V,IE=0,f=1MHZ 3.0 pF
Noise figure NF VCE=6V,IC=0.1mA Rg=10k,f=1kMHZ 4 10 dB
Symbol Parameter Value Unit
VCBO Collector-Base Voltage 60 V
VCEO Collector-Emitter Voltage 50 V
VEBO Emitter-Base Voltage 5 V
IC Collector Current 150 mA
PC Collector Power Dissipation 200 mW
RJA Thermal Resistance From Junction To Ambient 625 /W
Tj Junction Temperature 150
Tstg Storage Temperature -55+150
Symbol Dimensions In Millimeters Dimensions In Inches
A 0.900 - 1.150 0.035 - 0.045
A1 0.000 - 0.100 0.000 - 0.004
A2 0.900 - 1.050 0.035 - 0.041
b 0.300 - 0.500 0.012 - 0.020
c 0.080 - 0.150 0.003 - 0.006
D 2.800 - 3.000 0.110 - 0.118
E 1.200 - 1.400 0.047 - 0.055
E1 2.250 - 2.550 0.089 - 0.100
e
e1 1.800 - 2.000 0.071 - 0.079
L
L1 0.300 - 0.500 0.012 - 0.020
0 - 8 0 - 8
REF 0.550 REF 0.022 REF

Pinout: 1. BASE, 2. EMITTER, 3. COLLECTOR (SOT-23 package)


2005211106_Slkor-C945_C556174.pdf

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