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2N2219A

NPN High Speed Switching Transistor

The 2N2219A is a npn high speed switching transistor from onsemi. View the full 2N2219A datasheet below including key specifications.

2N2219A shares its datasheet with 2N2222A, whose page lists every part number it covers.

Official 2N2219A datasheet (PDF) — the source this page was extracted from.

Manufacturer

onsemi

Category

BJTs

Package

TO-39

2N2219A Key Specifications

ParameterValue
Fall Time (T F)60 ns (max)
Rise Time (T R)25 ns (max)
Delay Time (T D)10 ns (max)
Storage Time (T S)225 ns (max)
DC Current Gain (H FE)40 (min at I_C=500mA)
Package Height (TO-39)12.7 mm (min)
Collector Current (I C)0.6 A
Package Diameter (TO-39)6.6 mm (max)
Transition Frequency (F T)300 MHz (typ)
Emitter-Base Voltage (V EBO)6 V
Collector-Base Voltage (V CBO)75 V
Operating Junction Temperature-65°C to 175°C
Collector-Emitter Voltage (V CEO)40 V
Total Power Dissipation (T Amb=25C)0.8 W
Total Power Dissipation (T Case=25C)3 W
Collector-Emitter Saturation Voltage (V CE Sat)1 V (max at I_C=500mA)

2N2219A Overview

Part: 2N2219A, 2N2222A from STMicroelectronics

Type: NPN Transistor

Description: Silicon Planar Epitaxial NPN transistors designed for high speed switching applications at collector current up to 500mA, featuring useful current gain over a wide range of collector current, low leakage currents, and low saturation voltage.

Operating Conditions:

  • Supply voltage: not applicable
  • Operating temperature: up to 175 °C (Junction)
  • Max collector current: 500 mA

Absolute Maximum Ratings:

  • Max Collector-Base Voltage (V_CBO): 75 V
  • Max Collector-Emitter Voltage (V_CEO): 40 V
  • Max continuous collector current: 0.6 A
  • Max junction temperature: 175 °C
  • Max storage temperature: -65 to 175 °C

Key Specs:

  • Collector-Emitter Saturation Voltage (V_CE(sat)): 0.3 V (I_C = 150 mA, I_B = 15 mA)
  • Base-Emitter Saturation Voltage (V_BE(sat)): 0.6 V (I_C = 150 mA, I_B = 15 mA)
  • DC Current Gain (h_FE): 100 (I_C = 150 mA, V_CE = 10 V)
  • Transition Frequency (f_T): 300 MHz (I_C = 20 mA, V_CE = 20 V, f = 100 MHz)
  • Delay Time (t_d): 10 ns (V_CC = 30 V, I_C = 150 mA, I_B1 = 15 mA)
  • Rise Time (t_r): 25 ns (V_CC = 30 V, I_C = 150 mA, I_B1 = 15 mA)
  • Storage Time (t_s): 225 ns (V_CC = 30 V, I_C = 150 mA, I_B1 = -I_B2 = 15 mA)
  • Fall Time (t_f): 60 ns (V_CC = 30 V, I_C = 150 mA, I_B1 = -I_B2 = 15 mA)

Features:

  • High speed switching application
  • Useful current gain over a wide range of collector current
  • Low leakage currents
  • Low saturation voltage

Applications:

  • High speed switching applications

Package:

  • TO-39 (for 2N2219A)
  • TO-18 (for 2N2222A)

2N2219A Thermal Information

TO-39TO-18
R thj-case R thj-ambThermal Resistance Junction-Case Thermal Resistance Junction-Ambient50 187.583.3 300

2N2219A Package Information

DIM.mmmmmminchinchinch
DIM.MIN.TYP.MAX.MIN.TYP.MAX.
A12.70.500
B0.490.019
D5.30.208
E4.9Product(s)0.193
F5.80.228
G2.540.100
H1.2Obsolete0.047
I1.160.045
L45 o-45 o

Obsolete Product(s) - Obsolete Product(s)

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
2N2222AonsemiTO-18

Other BJTs

  • DTC114ECA – GOODWORK, NPN Digital Transistor with Bias Resistors
  • BC847 – onsemi, NPN General-Purpose Transistor
  • 2N2222 – onsemi, NPN Silicon Amplifier Transistor
  • 2N2222A – onsemi, NPN High Speed Switching Transistor
  • 2N3906 – onsemi, PNP Silicon General Purpose Transistor
  • 2N4921G – onsemi, NPN Medium-Power Silicon Transistor
  • 2N4922G – onsemi, Medium-Power NPN Silicon Transistor
  • 2N4923G – onsemi, NPN Medium-Power Silicon Transistor

All BJTs datasheetsAll onsemi datasheets (337)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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