BLA9H0912LS-250
Download datasheetBLA9H0912LS-250
Download datasheetLDMOS avionics power transistor
250 W LDMOS power transistor for avionics applications in the frequency range from 960 MHz to 1215 MHz.
Features and benefits
- High efficiency
- Excellent ruggedness
- Designed for avionics band operation
- Excellent thermal stability
- Easy power control
- Integrated dual sided ESD protection enables excellent off-state isolation
- High flexibility with respect to pulse formats
- Internally matched for ease of use
- For RoHS compliance see the product details on the Ampleon website
Applications
- Avionics transmitter applications in the frequency range from 960 MHz to 1215 MHz
Parametrics
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| frange | frequency range | 960 | 1215 | MHz | ||
| PL(1dB) | nominal output power at 1 dB gain compression | 250 | W | |||
| Test signal: Pulsed RF | ||||||
| VDS | drain-source voltage | 1030 MHz [0] | 50 | V | ||
| Gp | power gain | 1030 MHz [0] | 22 | dB | ||
| ηD | drain efficiency | 1030 MHz [0] | 60 | % | ||
| PL | output power | 1030 MHz [0] | 250 | W | ||
Package / Packing
| Type number | Package | Outline version | Reflow-/Wave soldering |
Packing | Product status | Marking |
Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|---|
| BLA9H0912LS-250 | SOT502B (SOT502B) |
sot502b_po | Bulk Pack | Active | Standard Marking |
BLA9H0912LS-250U (9349 602 26112) |
Pinning info
| Pin | Symbol | Description | Simplified outline | Graphic symbol |
|---|---|---|---|---|
| 1 | D | drain |
|
|
| 2 | G | gate | ||
| 3 | S | source |
Ordering & availability
| Type number | Ordering code (12NC) | Orderable part number | Distributor | Buy online | Samples |
|---|---|---|---|---|---|
| BLA9H0912LS-250 | 9349 602 26112 | BLA9H0912LS-250U | DigiKey | Buy | Request samples |
| RFMW | Buy |
Ordering & availability
| Type number | Ordering code (12NC) | Orderable part number | Distributor | Buy online | Samples |
|---|---|---|---|---|---|
| BLA9H0912LS-250 | 9349 602 26112 | BLA9H0912LS-250U | DigiKey | Buy | Request samples |
| RFMW | Buy |
Documentation
| Title | Type | Date | |
|---|---|---|---|
| LDMOS avionics power transistor | Data sheet | 2019-06-14 | |
| Mounting and soldering of RF transistors in air cavity packages | Application note | 2024-05-23 | |
| Measurement results of a Class-AB design for the 960 MHz to 1215 MHz band (TACAN) with BLA9H0912L(S)-250 | Report | 2018-09-14 | |
| Measurement results of a Class-AB design for the 1030 MHz to 1090 MHz band with BLA9H0912L(S)-250 | Report | 2018-12-12 | |
| RF power solutions for ISM, broadcast, navigation and safety radio applications | Brochure | 2024-10-25 | |
| RF power application reports for ISM, broadcast, navigation and safety radio applications | Brochure | 2024-10-08 | |
| Packages for RF power transistors | Leaflet | 2024-10-25 |
Recommended line-up
Design support
| Title | Type | Date | |
|---|---|---|---|
| Printed-Circuit Board (PCB) BLA9H0912L(S)-250(G) (Data sheet) | Design support | 2019-06-20 | |
| BLA9H0912L-250 Model for ADS (Keysight Advanced Design System) | Simulation model | 2019-06-20 | |
| Model Library for Cadence AWR Microwave Office® | Simulation model | 2023-01-02 | |
| Model Library Manual for Cadence AWR Microwave Office® | Simulation model | 2023-01-02 | |
| Simulation Example for Cadence AWR Microwave Office® | Simulation model | 2023-01-02 |