Datasheet
MMSZxxxT1G Series, SZMMSZxxxT1G Series
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (T
A
= 25C unless otherwise noted, V
F
= 0.9 V Max. @ I
F
= 10 mA)
Device*
Device
Marking
V
Z1
(Volts)
(Notes 6 and 7)
Z
ZT1
(Note 8)
V
Z2
(Volts)
(Notes 6 and 7)
Z
ZT2
(Note 8)
Max Reverse
Leakage Current
@ I
ZT1
= 2 mA @ I
ZT2
= 0.1 mA
@ I
ZT2
=
0.5 mA
I
R
@ V
R
Min Nom Max
W
Min Max
W mA
Volts
MMSZ27T1G/T3G Y1 25.65 27 28.35 80 25 28.9 300 0.05 18.9
MMSZ30T1G Y2 28.50 30 31.50 80 27.8 32 300 0.05 21
MMSZ33T1G Y3 31.35 33 34.65 80 30.8 35 325 0.05 23.1
MMSZ36T1G Y4 34.20 36 37.80 90 33.8 38 350 0.05 25.2
MMSZ39T1G Y5 37.05 39 40.95 130 36.7 41 350 0.05 27.3
MMSZ43T1G Z1 40.85 43 45.15 150 39.7 46 375 0.05 30.1
MMSZ47T1G Z2 44.65 47 49.35 170 43.7 50 375 0.05 32.9
MMSZ51T1G Z3 48.45 51 53.55 180 47.6 54 400 0.05 35.7
MMSZ56T1G Z4 53.20 56 58.80 200 51.5 60 425 0.05 39.2
6. The type numbers shown have a standard tolerance of 5% on the nominal Zener Voltage.
7. Tolerance and Voltage Designation: Zener Voltage (V
Z
) is measured with the Zener Current applied for PW = 1 ms.
8. Z
ZT
and Z
ZK
are measured by dividing the AC voltage drop across the device by the AC current applied.
The specified limits are for I
Z(AC)
= 0.1 I
Z(DC),
with the AC frequency = 1 kHz.
*Include SZ-prefix devices where applicable.