This device has been transferred from Ampleon to Flip Electronics.

LDMOS L-band radar power transistor

250 W LDMOS power transistor intended for L-band radar applications in the 1.2 GHz to 1.4 GHz range.

Features and benefits

  • Easy power control
  • Integrated dual side ESD protection
  • High flexibility with respect to pulse formats
  • Excellent ruggedness
  • High efficiency
  • Excellent thermal stability
  • Designed for broadband operation (1.2 GHz to 1.4 GHz)
  • Internally matched for ease of use
  • Compliant to Directive 2002/95/EC, regarding restriction of hazardous substances (RoHS)

Applications

  • L-band power amplifiers for radar applications in the 1.2 GHz to 1.4 GHz frequency range

Downloads

Datasheet
All application notes
All documentation

All documents

Design tool

RF Power Lifetime Calculator

Transistor:
BLL8H1214LS-250

LDMOS L-band radar power transistor

°C

Parametrics

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range 1200 1400 MHz
PL(1dB) nominal output power at 1 dB gain compression 250 W
Test signal: Pulsed RF
Gp power gain PL = 250 W; VDS = 50 V 15 17 dB
RLin input return loss PL = 250 W; VDS = 50 V; IDq = 100 mA -10 dB
ηD drain efficiency PL = 250 W; VDS = 50 V; 1200 MHz ≤ f ≤ 1400 MHz; IDq = 100 mA 49 55 %
PL(1dB) output power at 1 dB gain compression VDS = 50 V; 1200 MHz ≤ f ≤ 1400 MHz; IDq = 100 mA 300 W
Pdroop(pulse) pulse droop power PL = 250 W 0 0.3 dB
tr rise time PL = 250 W; VDS = 50 V 15 ns
tf fall time PL = 250 W; VDS = 50 V 5 ns

Package / Packing

Type number Package Outline version Reflow-/Wave
soldering
Packing Product status Marking Orderable part number,
(Ordering code (12NC))
BLL8H1214LS-250 SOT502B
(SOT502B)
sot502b_po Bulk Pack Transferred Standard Marking BLL8H1214LS-250U
(9340 687 35112)

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
BLL8H1214LS-250 9340 687 35112 BLL8H1214LS-250U Flip Electronics Buy Not available

Ordering & availability

Type number Ordering code (12NC) Orderable part number Distributor Buy online Samples
BLL8H1214LS-250 9340 687 35112 BLL8H1214LS-250U Flip Electronics Buy Not available