BLA1011-300
Download datasheetThis device has been transferred from Ampleon to Rochester Electronics.
BLA1011-300
Download datasheetThis device has been transferred from Ampleon to Rochester Electronics.
Avionics LDMOS transistor
300 W LDMOS pulsed power transistor for TCAS and IFF applications at frequencies from 1030 MHz to 1090 MHz.
Features and benefits
- Easy power control
- Excellent ruggedness
- High efficiency
- Excellent thermal stability
- Designed for operation in 1030 MHz to 1090 MHz band
- Internally matched for ease of use
- Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances
Applications
- Avionics transmitter applications in the 1030 to 1090 MHz frequency range
Parametrics
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| frange | frequency range | 1030 | 1090 | MHz | ||
| PL(1dB) | nominal output power at 1 dB gain compression | 300 | W | |||
| Test signal: Pulsed RF | ||||||
| Gp | power gain | PL = 300 W; VDS = 32 V | 15 | 16.5 | dB | |
| RLin | input return loss | PL = 300 W; VDS = 32 V; IDq = 150 mA | 10 | dB | ||
| ηD | drain efficiency | PL = 300 W; VDS = 32 V; 1030 MHz ≤ f ≤ 1090 MHz; IDq = 150 mA | 52 | 57 | % | |
| PL | output power | 300 | W | |||
| Pdroop(pulse) | pulse droop power | PL = 300 W | 0 | 0.2 | dB | |
| tr | rise time | PL = 300 W; VDS = 32 V | 30 | 50 | ns | |
| tf | fall time | PL = 300 W; VDS = 32 V | 5 | 50 | ns | |
Package / Packing
| Type number |
Package type, (Package outline) |
Outline version | Packing | Product status | Marking |
Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|
| BLA1011-300 | SOT957 (SOT957A) |
sot957a_po | Bulk Pack | Transferred | Standard Marking |
BLA1011-300,112 (9340 597 24112) |
Pinning info
| Pin | Symbol | Description | Simplified outline | Graphic symbol |
|---|---|---|---|---|
| 1 | D | drain |
|
|
| 2 | G | gate | ||
| 3 | S | source [0] |
Ordering & availability
| Type number | Ordering code (12NC) | Orderable part number | Distributor | Buy online | Samples |
|---|---|---|---|---|---|
| BLA1011-300 | 9340 597 24112 | BLA1011-300,112 | Rochester Electronics | Buy | Not available |
Documentation
| Title | Type | Date | |
|---|---|---|---|
| Avionics LDMOS transistors | Data sheet | 2015-12-07 | |
| Mounting and soldering of RF transistors in air cavity packages | Application note | 2025-02-03 | |
| RF power solutions for ISM, broadcast, navigation and safety radio applications | Brochure | 2025-06-03 | |
| RF power application reports for ISM, broadcast, navigation and safety radio applications | Brochure | 2025-06-12 | |
| Packages for RF power transistors | Leaflet | 2025-06-20 |
Design support
| Title | Type | Date | |
|---|---|---|---|
| Printed-Circuit Board (PCB) BLA1011-300 (Data sheet) | Design support | 2012-02-24 |