1N957
THRU
1N978G03
0.5W Silicon Planar
Zener Diodes
G29G48G44G57G58G55G48G56
• Zener Voltage 6.8V to 51V
• Silicon Planar Power Zener Diodes
• Standards zener voltage tolerance is ±20%, Add suffix “A” for
±10% tolerance and suffix “B” for ±5% tolerance, non standards
and higher zener voltage upon request
G30G44G5BG4CG50G58G50G03G35G44G57G4CG51G4AG56G03
Symbol Value Units
Zener Current See Table 1
Power Dissipation
@ T
A
=25
o
C
P
tot
500 mW
Junction Temperature T
J
175
o
C
Storage Temperature
Range
T
STG
-65 to 175
o
C
G28G4FG48G46G57G55G4CG46G44G4FG26G4BG44G55G44G46G57G48G55G4CG56G57G4CG46G56G23G15G18°G26G38G51G4FG48G56G56G32G57G4BG48G55G5AG4CG56G48G36G53G48G46G4CG49G4CG48G47
Symbol Maximum Unit
Thermal resistance R
G19G2DG24
300
o
C/W
Forward Voltage
@ I
F
=200mA
V
F
1.5 V
NOTE:
Valid provided that a distance of 8mm from case are kept at
ambient temperature
G30G48G46G4BG44G51G4CG46G44G4FG03G03G27G44G57G44G03
• Case: DO-35 glass case
• Polarity: Color band denotes cathode end
• Weight: Approx. 0.13 gram
G01G02G03G04G05G06G07G05G08G08G09G04G03G02G0AG0BG06G07omponents
21201 Itasca Street Chatsworth
G07G18G06G19G0FG1AG0FG0F
G1BG15G05G1CG09G1DG06G1EG1FG0FG1FG20G06G21G10G0FG22G23G19G1AG1A
G24G0AG25G1DG06G06G06G1EG1FG0FG1FG20G06G21G10G0FG22G23G19G1AG19
MCC
www.mccsemi.com
A
B
C
D
D
Cathode
Mark
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A --- .166 --- 4.2
B --- .079 --- 2.00
C --- .020 --- .52
D 1.000 --- 25.40 ---
DO-35