STMicroelectronics START499D RF BJT
RF Transistor NPN 4.5V 1A 1.7W Surface Mount SOT-89
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
START499D
Detailed Description
RF Transistor NPN 4.5V 1A 1.7W Surface Mount SOT-89
Package
TO-243AA
Lifecycle Status
Obsolete
Datasheet
START499D Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics START499D RF BJT technical specifications.
General
Package / Case
TO-243AA
Mounting Type
Surface Mount
Operating Temperature
150°C (TJ)
Lifecycle Status
Obsolete
Dc Current Gain Hfe Min IC Vce
150 @ 160mA, 3V
Current Collector IC Max
1A
Transistor Type
NPN
Voltage Collector Emitter Breakdown Max
4.5V
Gain
13dB ~ 14dB
Power Max
1.7W
Alternate Parts Comparison (START499D vs START499ETR vs START405TR vs HSG1002VE-TL-E)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-243AA | SC-82A, SOT-343 | SC-82A, SOT-343 | 4-SMD, Gull Wing |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Current Collector IC Max | 1A | 600mA | 10mA | 35mA |
| Dc Current Gain Hfe Min IC Vce | 150 @ 160mA, 3V | 160 @ 160mA, 4V | 160 @ 5mA, 4V | 100 @ 5mA, 2V |
| Gain | 13dB ~ 14dB | 15dB | 19dB | 8dB ~ 19.5dB |
| Power Max | 1.7W | 600mW | 45mW | 200mW |
| Transistor Type | NPN | NPN | NPN | NPN |
| Voltage Collector Emitter Breakdown Max | 4.5V | 4.5V | 4.5V | 3.5V |
| Noise Figure Db Typ F | -- | 3.3dB @ 1.8GHz | 1.1dB @ 1.8GHz | 0.7dB ~ 1.8dB @ 1.8GHz ~ 5.8GHz |
| Action |
More Parts in RF BJT
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