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RN1421 to RN1427
TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT Process) (Bias Resistor built-in Transistor)
RN1421, RN1422, RN1423, RN1424 RN1425, RN1426, RN1427
Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications
Unit: mm
High current type (IC (max) = 800 mA) With built-in bias resistors Simplify circuit design Reduce a quantity of parts and manufacturing process Low VCE (sat) Complementary to RN2421 to RN2427
Equivalent Circuit and Bias Resister Values
Type No.
RN1421 RN1422 RN1423 RN1424 RN1425 RN1426 RN1427
R1 (kΩ)
1 2.2 4.7 10 0.47 1 2.2
R2 (kΩ)
1 2.2 4.7 10 10 10 10
S-Mini
JEDEC
TO-236MOD
JEITA
SC-59
TOSHIBA
2-3F1A
Weight: 12 mg (typ.
RN1421 Datasheet
