RCA MCR61TF30 Service Manual page 20

3. Pin Configuration and Functions
3.1) Pin function for STR-G5653
Pin No. Symbol
1 D
2 S
3 GND
4 V
IN
5 OCP/FB
3.2) Pin function for STR-F6654
Pin No. Symbol
1 OCP/FB
2 S
3 D
4 V
IN
5 GND
4. Difference between STR-G5653 and STR-F6654
a.Different size: STR- F6654 is larger
b.Different pin functions
c.Different electric characteristics: Larger power output, switching current, avalanche-rated and
internal allowable power consumption for STR-F6654
SERVICE MANUAL
Fig.13
Function Description
MOSFET drain
MOSFET source
Ground
Supply voltage input for control circuit
Over-current protection detection signal/voltage-limiting signal input
Function Description
Over-current protection detection signal/voltage-limiting signal input
MOSFET source
MOSFET drain
Supply voltage input for control circuit
Ground
18
Dwg MK-003-50mm