BC337-40ZL1G NPN bipolar transistor with 45V collector-emitter voltage and 800mA collector current. Features 210MHz transition frequency and 625mW power dissipation in a TO-92 through-hole package.
Mfr Part #:

BC337-40ZL1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN bipolar transistor with 45V collector-emitter voltage and 800mA collector current. Features 210MHz transition frequency and 625mW power dissipation in a TO-92 through-hole package.
✓ Total Stock: 31 pcs
$ Price Range: $0.12

BC337-40ZL1G Available from 1 distributor

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BC337-40ZL1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

BC337-40ZL1G Description

Short technical summary and product information.

The BC337-40ZL1G is an NPN bipolar junction transistor from ON Semiconductor designed for general-purpose amplification and switching applications. It offers a collector-emitter voltage (Vceo) of 45V and a continuous collector current (Ic) of 800mA, with a power dissipation of 625mW.

 

With a DC current gain (hFE) of 250 minimum at 100mA and 1V, and a transition frequency (ft) of 210MHz, this transistor is suitable for low to medium frequency circuits. The collector-emitter saturation voltage is typically 700mV at 50mA base current and 500mA collector current.

 

The device is housed in a TO-92-3 through-hole package with formed leads, making it easy to integrate into breadboards and PCBs. It operates over a junction temperature range of -55°C to 150°C.

 

This transistor is commonly used in driver stages, signal amplification, and switching loads up to 800mA. Its high gain version (40 grade) ensures consistent performance in linear applications.

BC337-40ZL1G Quick Information

Product Type: NPN Bipolar Transistor
Series: BC337
Canonical Name: BC337-40ZL1G NPN Bipolar Transistor
Subcategory: Single NPN

BC337-40ZL1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected

BC337-40ZL1G Estimated Pricing

Qty Low High
2,597+ $0.12 $0.12

Estimated market price range - modelled values for guidance only, not live distributor offers.

BC337-40ZL1G Features

  • NPN bipolar transistor with 45V Vceo rating.
  • 800mA continuous collector current capability.
  • 210MHz transition frequency for moderate speed.
  • TO-92 through-hole package with formed leads.
  • Operating temperature range -55°C to 150°C.

BC337-40ZL1G Applications

  • General purpose amplification and switching circuits.
  • Driver stages for relays and solenoids.
  • Signal amplification in audio and sensor interfaces.
  • Low to medium frequency oscillator circuits.

BC337-40ZL1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating?

45V

What package does the BC337-40ZL1G come in?

TO-92-3 (TO-226) through-hole package with formed leads

What is the operating temperature range?

-55°C to 150°C (junction)

Is the BC337-40ZL1G RoHS compliant?

RoHS3 Compliant (unverified)

What is the DC current gain (hFE)?

Minimum 250 at 100mA collector current and 1V Vce

What is the transition frequency?

210 MHz

What is the maximum collector current?

800 mA

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