®
SD57045-01
RF POWER TRANSISTORS The LdmoST FAMILY
ADVANCE DATA
N-CHANNEL ENHANCEMENT-MODE LATERAL MOSFETs
ν ν ν ν
E...
®
SD57045-01
RF POWER
TRANSISTORS The LdmoST FAMILY
ADVANCE DATA
N-CHANNEL ENHANCEMENT-MODE LATERAL MOSFETs
ν ν ν ν
EXCELLENT THERMAL STABILITY COMMON SOURCE CONFIGURATION POUT = 45 W PEP with 13 dB gain @ 945 MHz BeO FREE PACKAGE M250 (Epoxy sealed) ORDER CODE SD57045-01 BRANDING TSD57045-01
DESCRIPTION The SD57045-01 is a common source N-Channel Enhancement-Mode Lateral Field-Effect RF power
transistor designed for broadband commercial and industrial applications at frequencies up to 1.0 GHz. The SD57045-01 is designed for high gain and broadband performance operating in common source mode at 28V. It is ideal for base stations applications requiring high linearity.
PIN CONNECTION
1. Drain 2. Gate ABSOLUTE MAXIMUM RATINGS (Tcase = 25 oC)
Symbol V (BR)DSS V DGR V GS ID P DI SS Tj T STG Parameter Drain Source Voltage Drain-Gate Voltage (R GS = 1M Ω ) Gate-Source Voltage Drain Current Power Dissipation (@ T c= 70 C) Max. O perating Junction Temperature Storage Temperature
o
3.Source
Value 65 65 ± 20 5 93 200 -65 to 200
Uni t V V V A W
o o
C C
THERMAL DATA (Tcase = 70 oC)
R th (j-c) R th(c -s) Junction-Case Thermal Resistance Case-Heatsink Thermal Resistance 1.4 0.50
o o
C/W C/W
* Determined using a flat aluminum or copper heatsink with thermal compound applied (Dow Corning 340 or equivalent).
March 2000
1/11
SD57045-01
ELECTRICAL SPECIFICATION (Tcase = 25 oC) STATIC
Symb ol V (BR)DSS I DSS I GSS V GS(Q) V DS( ON) G FS C ISS C OSS C RSS V GS = 0V V GS = 0V V GS =...