Microsemi MDS400 RF BJT
MDS400 by Microsemi · RF BJT · 55KT
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MDS400
Package
55KT
Lifecycle Status
Obsolete
Datasheet
MDS400 Datasheet
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Technical Specifications
Microsemi MDS400 RF BJT technical specifications.
General
Package / Case
Bulk
Mounting Type
Chassis Mount
Operating Temperature
200°C (TJ)
Lifecycle Status
Obsolete
Current Collector IC Max
40 A
Dc Current Gain Hfe Min IC Vce
10 @ 1A, 5V
Frequency Transition
1.03GHz ~ 1.09GHz
Gain
6.5dB
Power Max
1450 W
Transistor Type
NPN
Alternate Parts Comparison (MDS400 vs MDS800 vs MDS500L vs MDS1100)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Chassis Mount | -- | Chassis Mount | Surface Mount |
| Operating Temperature | 200°C (TJ) | -- | 200°C (TJ) | 200°C (TJ) |
| Lifecycle Status | Obsolete | -- | Obsolete | Obsolete |
| Current Collector IC Max | 40 A | -- | 24A | 100 A |
| Dc Current Gain Hfe Min IC Vce | 10 @ 1A, 5V | -- | 20 @ 1A, 5V | 20 @ 5A, 5V |
| Frequency Transition | 1.03GHz ~ 1.09GHz | -- | 1.03GHz ~ 1.09GHz | 1.03 GHz |
| Gain | 6.5dB | -- | 9.2dB | 8.9dB |
| Power Max | 1450 W | -- | 833W | 8750 W |
| Transistor Type | NPN | -- | NPN | NPN |
| Voltage Collector Emitter Breakdown Max | 55 V | -- | 70V | 65 V |
| Action |
More Parts in RF BJT
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.