PartNumber | 2N2221A | 2N2222 | 2N2221 |
Description | Bipolar Transistors - BJT NPN Gen Pur SS | Bipolar Transistors - BJT NPN Silicon | Bipolar Transistors - BJT NPN 60Vcbo 30Vceo 5.0Vebo 800mA 500mW |
Manufacturer | Central Semiconductor | Central Semiconductor | Central Semiconductor |
Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
RoHS | Y | Y | Y |
Mounting Style | Through Hole | Through Hole | Through Hole |
Package / Case | TO-18 | TO-18 | TO-18 |
Transistor Polarity | NPN | NPN | NPN |
Configuration | Single | Single | Single |
Collector Emitter Voltage VCEO Max | 40 V | 30 V | 30 V |
Collector Base Voltage VCBO | 75 V | 60 V | 60 V |
Emitter Base Voltage VEBO | 6 V | 5 V | 5 V |
Collector Emitter Saturation Voltage | 1 V | 1.6 V | 1.6 V |
Maximum DC Collector Current | 0.8 A | 0.8 A | - |
Gain Bandwidth Product fT | 250 MHz | 250 MHz | 250 MHz |
Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
Maximum Operating Temperature | + 150 C | + 150 C | + 200 C |
Series | 2N2221 | 2N2222 | - |
DC Current Gain hFE Max | 120 | - | - |
Height | 5.33 mm | 5.33 mm | - |
Length | 5.84 mm | 5.84 mm | - |
Packaging | Bulk | Bulk | Bulk |
Width | 5.84 mm | 5.84 mm | - |
Brand | Central Semiconductor | Central Semiconductor | Central Semiconductor |
DC Collector/Base Gain hfe Min | 40 | 35 | 15 at 10 mA, 10 V |
Pd Power Dissipation | 400 mW | 400 mW | 500 mW |
Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
Factory Pack Quantity | 2000 | 2000 | 2000 |
Subcategory | Transistors | Transistors | Transistors |
Part # Aliases | 2N2221A PBFREE | 2N2222 PBFREE | 2N2221 PBFREE |
Unit Weight | 0.011020 oz | - | - |
Continuous Collector Current | - | 0.45 A | 800 mA |
Technology | - | - | Si |