2N3904

Part: 2N3904 from onsemi

Type: NPN General-Purpose Amplifier and Switch

Description: NPN general-purpose amplifier and switch designed for dynamic range up to 100 mA as a switch and up to 100 MHz as an amplifier, featuring a 40 V collector-emitter breakdown voltage and 200 mA continuous collector current.

Operating Conditions:

• Supply voltage: Not applicable (breakdown voltages are specified)
• Operating temperature: -55 to +150 °C (Junction and Storage)
• Max useful switching current: 100 mA
• Max useful amplifier frequency: 100 MHz

Absolute Maximum Ratings:

• Max Collector-Emitter Voltage (VCEO): 40 V
• Max Collector-Base Voltage (VCBO): 60 V
• Max Emitter-Base Voltage (VEBO): 6.0 V
• Max continuous current (IC): 200 mA
• Max junction/storage temperature: +150 °C

Key Specs:

• Collector-Emitter Breakdown Voltage (V(BR)CEO): 40 V (min, at IC = 1.0 mA, IB = 0)
• DC Current Gain (hFE): 100-300 (at IC = 10 mA, VCE = 1.0 V)
• Collector-Emitter Saturation Voltage (VCE(sat)): 0.2 V (max, at IC = 10 mA, IB = 1.0 mA)
• Current-Gain-Bandwidth Product (fT): 300 MHz (min, at IC = 10 mA, VCE = 20 V, f = 100 MHz)
• Output Capacitance (Cobo): 4.0 pF (max, at VCB = 5.0 V, IE = 0, f = 100 kHz)
• Delay Time (td): 35 ns (max, at VCC = 3.0 V, VBE = 0.5 V, IC = 10 mA, IB1 = 1.0 mA)
• Storage Time (ts): 200 ns (max, at VCC = 3.0 V, IC = 10 mA, IB1 = IB2 = 1.0 mA)
• Noise Figure (NF): 5.0 dB (max, at IC = 100 mA, VCE = 5.0 V, RS = 1.0 kΩ, f = 10 Hz to 15.7 kHz)

Features:

• General-purpose amplifier
• General-purpose switch
• Useful dynamic range extends to 100 mA as a switch
• Useful dynamic range extends to 100 MHz as an amplifier

Applications:

• General-purpose amplification
• Switching applications

Package:

• TO-92-3 (CASE 135AN)
• TO-92-3 LF (CASE 135AR)

(Values are at T A = 25 ° C unless otherwise noted.) (Note 1, Note 2)

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.

1. These ratings are based on a maximum junction temperature of 150 ° C.
2. These are steady -state limits. onsemi should be consulted on applications involving pulsed orlow -duty cycle operations.

(Values are at T A = 25 ° C unless otherwise noted.)

TO -92 3 CASE 135AN

TO -92 3 CASE 135AN

TO -92 3 LEADFORMED CASE 135AR