SD1275 STMicroelectronics, SD1275 Datasheet - Page 3
![TRANS NPN RF MICROWAVE VHF M135](/photos/5/65/56556/497-m135_series_sml.jpg)
SD1275
Manufacturer Part Number
SD1275
Description
TRANS NPN RF MICROWAVE VHF M135
Manufacturer
STMicroelectronics
Datasheet
1.SD1275.pdf
(7 pages)
Specifications of SD1275
Transistor Type
NPN
Voltage - Collector Emitter Breakdown (max)
16V
Gain
9dB
Power - Max
70W
Dc Current Gain (hfe) (min) @ Ic, Vce
20 @ 250mA, 5V
Current - Collector (ic) (max)
8A
Mounting Type
Chassis, Stud Mount
Package / Case
M135
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency - Transition
-
Noise Figure (db Typ @ F)
-
Other names
497-5455
SD1275
SD1275
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SD1275
Manufacturer:
STMicroelectronics
Quantity:
135
Part Number:
SD1275-01
Manufacturer:
ST
Quantity:
20 000
TYPICAL PERFORMANCE
Figure 3. Power Gain vs Freqency
Figure 5. Power Output vs Supply Voltage
(175 MHz)
12
10
60
50
40
30
20
10
8
6
4
2
130
8
140
10
Output Power vs. Supply Voltage
Power Gain vs. Frequency
Vcc Supply Voltage (volts)
150
12
Frequency (MHz)
F = 175 MHz
160
14
170
16
Pin = 5 W
Pin = 4 W
Pin = 3 W
Vcc = 13.6V
Pout = 40W
180
18
200
20
Figure 4. Power Output vs Power Input
Figure 6. Power Output vs Supply Voltage
(145 MHz)
60
50
40
30
20
10
60
50
40
30
20
10
0.25 0.5
8
f=160MHz
10
Output Power vs. Supply Voltage
f=145MHz
Output Power vs. Input Power
Vcc Supply Voltage (volts)
1.0
Pin Input Power (watts)
12
F = 145 MHz
1.5
f=175MHz
14
2.0
16
Pin = 5 W
Pin = 4 W
Pin = 3 W
Vcc = 13.6V
2.5
18
3.0
SD1275
20
3/7