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RN1421RN1427
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) = 800mA)
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. R1 (k) R2 (k)

RN1421 1 1
RN1422 2.2 2.2
RN1423 4.7 4.7
S-Mini
RN1424 10 10
JEDEC TO-236MOD
RN1425 0.47 10
RN1426 1 10 JEITA SC-59

RN1427 2.2 10 TOSHIBA 2-3F1A

Weight: 12 mg (typ.)

Absolute Maximum Ratings (Ta = 25