KTC945B KEC | Alldatasheet

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Technical content

  1. 9. 14 1/2 SEMICONDUCTOR TECHNICAL DATA KTC945B EPITAXIAL PLANAR NPN TRANSISTOR Revision No : 2 GENERAL PURPOSE APPLICATION. SWITCHING APPLICATION.

FEATURES

ᴌExcellent hFE Linearity. : hFE(IC=0.1mA)/hFE(IC=2mA)=0.95(Typ.) ᴌLow Noise : NF=1dB(Typ.). at f=1kHz ᴌComplementary to KTA733B(O, Y, GR class). MAXIMUM RATING (Ta=25ᴱ) TO-92 DIM MILLIMETERS A B C D F G H J K L

4.70 MAX

4.80 MAX

3.70 MAX

0.45 1.00 1.27 0.85 0.45 14.00 0.50

0.55 MAX

2.30 D 1 2 3 B AJ K G H F F L E C E C M N

0.45 MAXM

1.00N 1. EMITTER 3. COLLECTOR 2. BASE ELECTRICAL CHARACTERISTICS (Ta=25ᴱ) CHARACTERISTIC SYMBOL RATING UNIT Collector-Base Voltage VCBO 60 V Collector-Emitter Voltage VCEO 50 V Emitter-Base Voltage VEBO 5 V Collector Current IC 150 mA Collector Power Dissipation PC 625 mW Junction Temperature Tj 150 ᴱ Storage Temperature Range Tstg -55ᴕ150 ᴱ CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Collector-Base Breakdown Voltage V(BR)CBO IC=100ỌA, 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=100ỌA, IC=0 5 - - V Collector Cut-off Current ICBO VCB=60V, IE=0 - - 0.1 ỌA Emitter Cut-off Current IEBO VEB=5V, IC=0 - - 0.1 ỌA DC Current Gain hFE (Note) VCE=6V, IC=2mA 70 - 700 Collector-Emitter Saturation Voltage VCE(sat) IC=100mA, IB=10mA - 0.1 0.25 V Base-Emitter Saturation Voltage VBE(sat) IC=100mA, IB=10mA - - 1.0 V Transition Frequency fT VCE=10V, IC=10mA - 300 - MHz Collector Output Capacitance Cob VCB=10V, IE=0, f=1MHz - 2.0 3.5 pF Noise Figure NF VCE=6V, IC=0.1mA Rg=10kή, f=1kHz - 1.0 10 dB Note : hFE Classification O:70~140, Y:120~240, GR:200~400, BL:350~700

  1. 9. 14 2/2 KTC945B Revision No : 2 COLLECTOR CURRENT I (mA)0 C COLLECTOR-EMITTER VOLTAGE V (V)CE CECI - V DC CURRENT GAIN hFE 3001000.30.1 COLLECTOR CURRENT I (mA)C h - I 0.3 COLLECTOR-EMITTER SATURATION CE(sat) 0.01 300100300.1 COLLECTOR CURRENT I (mA)C V - I BASE CURRENT I (µA) 0.3 B BASE-EMITTER VOLTAGE V (V)BE I - V 120 160 200 240 1234 5 67 COMMON EMITTER Ta=25 C 6.0 5.0 3.0 2.0 1.0 0.5 I =0.2mA B FE C 1 3 10 30 100 300 500 CE(sat) C VOLTAGE V (V) 0.3 1 3 10 0.03 0.05 0.1 0.5 COMMON EMITTER I /I =10CB Ta=100 C 25 C -25 C CEV =10V Ta=25 C COMMON EMITTER 500 100 -10-3-1-0.3 TRANSITION FREQUENCY f (MHz) ETf - I EEMITTER CURRENT I (mA) -0.1 -30 -100 -300 T 300 BB E 100 300 COMMON V =6VCE EMITTER Ta=100 CTa =25 C Ta =-25 C COMMON Ta=100 C Ta=25 C Ta=-25 C V =6VCE CEV =1V EMITTER CP (mW) COLLECTOR POWER DISSIPATION AMBIENT TEMPERATURE Ta ( C) Pc - Ta 25 50 75 100 125 150 175 100 200 300 400 500 600 700