BC337 Datasheet. Specs and Replacement
The BC337 is an NPN bipolar junction transistor widely used in low-to-medium power switching and amplification. It offers a maximum collector current of about 800mA and a collector-emitter voltage rating of 45V, making it suitable for driving relays, LEDs, and small motors. With its relatively high DC current gain (hFE typically 100-630), the BC337 provides efficient signal amplification. Its fast switching speed and low noise characteristics make it reliable in audio, control, general-purpose electronic circuits. The device is commonly packaged in TO92 and operates across a broad temperature range.
Type Designator: BC337 📄📄
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.625 W
Maximum Collector-Base Voltage |Vcb|: 50 V
Maximum Collector-Emitter Voltage |Vce|: 45 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 0.8 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 60 MHz
Collector Capacitance (Cc): 15 pF
Forward Current Transfer Ratio (hFE), MIN: 100
Noise Figure, dB: -
Package: TO92
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BC337 datasheet
..1. Size:119K motorola
bc337 bc338.pdf 
MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by BC337/D Amplifier Transistors NPN Silicon BC337,-16,-25,-40 BC338,-16,-25,-40 COLLECTOR 1 2 BASE 3 EMITTER 1 MAXIMUM RATINGS 2 3 Rating Symbol BC337 BC338 Unit CASE 29 04, STYLE 17 Collector Emitter Voltage VCEO 45 25 Vdc TO 92 (TO 226AA) Collector Base Voltage VCBO 50 30 Vdc Emitter Base Voltage VEB... See More ⇒
..3. Size:236K philips
bc817 bc817w bc337.pdf
BC817; BC817W; BC337 45 V, 500 mA NPN general-purpose transistors Rev. 06 17 November 2009 Product data sheet 1. Product profile 1.1 General description NPN general-purpose transistors. Table 1. Product overview Type number Package PNP complement NXP JEITA BC817 SOT23 - BC807 BC817W SOT323 SC-70 BC807W BC337[1] SOT54 (TO-92) SC-43A BC327 [1] Also available in SOT54A and SOT54 va... See More ⇒
..4. Size:27K fairchild semi
bc337 bc338.pdf
BC337/338 Switching and Amplifier Applications Suitable for AF-Driver stages and low power output stages Complement to BC327/BC328 TO-92 1 1. Collector 2. Base 3. Emitter NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25 C unless otherwise noted Symbol Parameter Value Units VCES Collector-Emitter Voltage BC337 50 V BC338 30 V VCEO Collector-Emitter Volt... See More ⇒
..6. Size:179K vishay
bc337 338 1.pdf
BC337 and BC338 Vishay Semiconductors formerly General Semiconductor Small Signal Transistors (NPN) TO-226AA (TO-92) Features NPN Silicon Epitaxial Planar Transistors for switching 0.142 (3.6) 0.181 (4.6) and amplifier applications. Especially suited for AF-driver stages and low power output stages. These types are also available subdivided into three groups -16, -25, and -4... See More ⇒
..7. Size:117K cdil
bc327 bc328 bc337 bc338.pdf
Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company BC327/A BC328 PNP SILICON PLANAR EPITAXIAL TRANSISTORS BC337/A BC338 NPN TO-92 Plastic Package For Lead Free Parts, Device Part # will be Prefixed with "T" E B C General Purpose Transistors Best Suited for use in Driver and Output Stages of Audio Amplifier ABSOLUTE MAXIMUM RATINGS (Ta=25 C)... See More ⇒
..8. Size:1381K jiangsu
bc337 bc338.pdf
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Plastic-Encapsulate Transistors BC337/BC338 TRANSISTOR (NPN) TO-92 FEATURES Power dissipation 1. COLLECTOR MAXIMUM RATINGS (Ta=25 unless otherwise noted) 2.BASE Symbol Parameter Value Unit 3. EMITTER VCBO Collector-Base Voltage BC337 50 V BC338 30 VCEO Collector-Emitter Voltage BC337 45 V BC338 25 VE... See More ⇒
..9. Size:338K kec
bc337.pdf
SEMICONDUCTOR BC337 TECHNICAL DATA EPITAXIAL PLANAR NPN TRANSISTOR GENERAL PURPOSE APPLICATION. SWITCHING APPLICATION. B C FEATURES High Current IC=800mA. DC Current Gain hFE=100 630 (VCE=1V, Ic=100mA). N DIM MILLIMETERS For Complementary with PNP type BC327. A 4.70 MAX E K G B 4.80 MAX C 3.70 MAX D D 0.45 E 1.00 F 1.27 G 0.85 MAXIMUM RATING (Ta=25 ) H 0.45 _ H J 14.... See More ⇒
..10. Size:172K lge
bc337 bc338.pdf
BC337/338(NPN) TO-92 Bipolar Transistors TO-92 1. COLLECTOR 2. BASE 3. EMITTER Features Power dissipation MAXIMUM RATINGS (TA=25 unless otherwise noted) Symbol Parameter Value Units VCBO Collector-Base Voltage BC337 50 V BC338 30 VCEO Collector-Emitter Voltage BC337 45 V BC338 25 Dimensions in inches and (millimeters) VEBO Emitter-Base Voltage 5 V IC Col... See More ⇒
..12. Size:1327K blue-rocket-elect
bc337.pdf
BC337 Rev.E Mar.-2016 DATA SHEET / Descriptions TO-92(R) NPN Silicon NPN transistor in a TO-92(R) Plastic Package. / Features , BC327 High current, complementary pair with BC327. / Applications General purpose application and switching. / Equival... See More ⇒
..13. Size:78K first silicon
bc337 bc338.pdf
SEMICONDUCTOR BC337/338 TECHNICAL DATA BC337/BC338 TRANSISTOR (NPN) B C FEATURES High Current IC=800mA. DC Current Gain hFE=100 630 (VCE=1V, Ic=100mA). DIM MILLIMETERS For Complementary with PNP type BC327. A 4.70 MAX E B 4.80 MAX G C 3.70 MAX D D 0.55 MAX E 1.00 F 1.27 MAXIMUM RATINGS (Ta=25 unless otherwise noted) G 0.85 H 0.45 _ H J 14.00 + 0.50 L 2.30 Symb... See More ⇒
..14. Size:856K kexin
bc337.pdf
DIP Type Transistors NPN Transistors BC337 (KC337) TO-92 Unit mm +0.25 4.58 0.15 Features Collector Current Capability IC=0.5A 0.46 0.10 Collector Emitter Voltage VCEO=45V C Complement to BC327. +0.10 1.27TYP 1.27TYP 0.38 0.05 1 2 3 B [1.27 0.20] [1.27 0.20] 3.60 0.20 E 1. Emitter 2. Base (R2.29) 3. Collector Absolute Maximum Ratings Ta = 25 ... See More ⇒
..15. Size:191K inchange semiconductor
bc337.pdf
isc Silicon NPN Transistor BC337 DESCRIPTION Low Voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS For AF-Driver stages and low power output stages. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 50 V CBO V Collector-Emitter Voltage 45 V CEO V Emitter-Base Voltage 5 V EBO I Col... See More ⇒
0.1. Size:66K st
bc337-25 bc337-40.pdf
BC337-25 BC337-40 SMALL SIGNAL NPN TRANSISTORS PRELIMINARY DATA Ordering Code Marking Package / Shipment BC337-25 BC337-25 TO-92 / Bulk BC337-25-AP BC337-25 TO-92 / Ammopack BC337-40 BC337-40 TO-92 / Bulk BC337-40-AP BC337-40 TO-92 / Ammopack SILICON EPITAXIAL PLANAR NPN TRANSISTORS TO-92 PACKAGE SUITABLE FOR THROUGH-HOLE PCB ASSEMBLY TO-92 TO-92 THE PNP COMPLEMENTARY TYPES... See More ⇒
0.2. Size:15K fairchild semi
bc337-16 bc337-25.pdf
BC337-16 BC337-25 E TO-92 B C NPN General Purpose Amplifier This device is designed for use as general purpose amplifiers and switches requiring collector currents to 500 mA. Sourced from Process 12. See TN3019A for characteristics. Absolute Maximum Ratings* TA = 25 C unless otherwise noted Symbol Parameter Value Units VCEO Collector-Emitter Voltage 45 V VCES Collector-Base Voltage... See More ⇒
0.4. Size:88K diodes
bc337-16bk bc337-25bk bc337-40bk bc338-16bk bc338-25bk bc338-40bk.pdf
BC337-xBK / BC338-xBK BC337-xBK / BC338-xBK General Purpose Si-Epitaxial Planar Transistors NPN NPN Si-Epitaxial Planar-Transistoren f r universellen Einsatz Version 2010-05-27 0.1 Power dissipation 625 mW 4.6 Verlustleistung Plastic case TO-92 Kunststoffgeh use (10D3) Weight approx. Gewicht ca. 0.18 g Plastic material has UL classification 94V-0 C B E Geh usematerial UL9... See More ⇒
0.5. Size:234K mcc
bc337-16-25-40 bc338-16-25-40.pdf
MCC BC337-16/25/40 TM Micro Commercial Components 20736 Marilla Street Chatsworth Micro Commercial Components BC338-16/25/40 CA 91311 Phone (818) 701-4933 Fax (818) 701-4939 Features NPN Capable of 0.625Watts of Power Dissipation. Collector-current 0.8A Plastic-Encapsulate Collector-base Voltage VCBO=50V(BC337) , VCBO=30V(BC338) Transistors Lead Free Fin... See More ⇒
0.8. Size:192K auk
sbc337.pdf
SBC337 NPN Silicon Transistor Descriptions PIN Connection High current application C Switching application B Features Suitable for AF-Driver stage and low E power output stages Complementary pair with SBC327 TO-92 Ordering Information Type NO. Marking Package Code SBC337 SBC337 TO-92 Absolute maximum ratings (Ta=25 C) Characteristic Symbol R... See More ⇒
0.9. Size:362K secos
bc337~bc338.pdf
BC337 / BC338 NPN Plastic-Encapsulate Transistor Elektronische Bauelemente RoHS Compliant Product A suffix of -C specifies halogen & lead-free TO-92 FEATURE G H Power Dissipation 1Collector 1 1 1 2Base 2 2 2 J 3Emitter 3 3 3 CLASSIFICATION OF hFE A D Product-Rank BC337-16 BC337-25 BC337-40 Millimeter REF. B Min. Max. A 4.40 4.70 Product-Rank B... See More ⇒
0.10. Size:808K blue-rocket-elect
bc337m.pdf
BC337M(BR3DG337M) Rev.C Feb.-2015 DATA SHEET / Descriptions SOT-23 NPN Silicon NPN transistor in a SOT-23 Plastic Package. / Features , BC327M(BR3CG327M) High current, complementary pair with BC327M(BR3CG327M). / Applications General power amplifier and switching. ... See More ⇒
Detailed specifications: BC332, BC332A, BC332B, BC332C, BC333, BC334, BC335, BC336, BC558, BC337-01, BC337-10, BC337-16, BC337-25, BC337-40, BC337A-16, BC337A-25, BC337AP
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