KRA121M Specs and Replacement

Type Designator: KRA121M

Material of Transistor: Si

Polarity: Pre-Biased-PNP

Built in Bias Resistor R1 = 47 kOhm

Built in Bias Resistor R2 = 10 kOhm

Typical Resistor Ratio R1/R2 = 4.7

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.4 W

Maximum Collector-Emitter Voltage |Vce|: 50 V

Maximum Collector Current |Ic max|: 0.1 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Transition Frequency (ft): 250 MHz

Forward Current Transfer Ratio (hFE), MIN: 33

Noise Figure, dB: -

Package: TO-92M

 KRA121M Substitution

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KRA121M datasheet

 9.1. Size:405K  kec

 kra116-kra122.pdf pdf_icon

KRA121M

SEMICONDUCTOR KRA116 KRA122 TECHNICAL DATA EPITAXIAL PLANAR PNP TRANSISTOR SWITCHING APPLICATION. INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION B C FEATURES With Built-in Bias Resistors. Simplify Circuit Design. Reduce a Quantity of Parts and Manufacturing Process. N DIM MILLIMETERS A 4.70 MAX E K B 4.80 MAX G C 3.70 MAX D D 0.45 E 1.00 F 1.27 G 0.85 H 0.45 _ H ... See More ⇒

 9.2. Size:69K  kec

 kra116s-kra122s.pdf pdf_icon

KRA121M

SEMICONDUCTOR KRA116S KRA122S TECHNICAL DATA EPITAXIAL PLANAR PNP TRANSISTOR SWITCHING APPLICATION. INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION E L B L FEATURES DIM MILLIMETERS _ + 2.93 0.20 With Built-in Bias Resistors. A B 1.30+0.20/-0.15 Simplify Circuit Design. C 1.30 MAX 2 3 D 0.45+0.15/-0.05 Reduce a Quantity of Parts and Manufacturing Process. E 2.40+0.30/-0.20 1 ... See More ⇒

 9.3. Size:75K  kec

 kra116m-kra122m.pdf pdf_icon

KRA121M

SEMICONDUCTOR KRA116M KRA122M TECHNICAL DATA EPITAXIAL PLANAR PNP TRANSISTOR SWITCHING APPLICATION. INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION B FEATURES With Built-in Bias Resistors. DIM MILLIMETERS O Simplify Circuit Design. A 3.20 MAX H M B 4.30 MAX Reduce a Quantity of Parts and Manufacturing Process. C 0.55 MAX _ D 2.40 + 0.15 E 1.27 F 2.30 C _ + G 14.00 0.50 H... See More ⇒

Detailed specifications: KRA117S, KRA118, KRA118S, KRA119, KRA120, KRA120M, KRA120S, KRA121, 2N3906, KRA121S, KRA122, KRA122M, KRA122S, KRA221, KRA222, KRA223, KRA224

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