Item S
y
mbol
Unit
Conditions
Max
Powe
r dissipation
P
d
W T
L
=75℃
1.5
Z
ener curre
nt
I
Z
mA
P
V
/V
Z
Operation Junction and
Storage Temperature Range
T
J
,T
st
g
℃
-55 ~ +150
Limiting Values(Absolute Maximum Rating)
1
Electrical Characteristics（T
a
=25 Unl℃ ess otherwise specified）
Item S
ymbol Unit Conditions Max
Thermal resistance
R
θJA
℃/W
Betw
een junction to ambient
170
Forward voltage
V
F
F
R
θJL
℃/W
Between junction to lead
25
=200mA
1.5
Features
Application
s
●
●
●
P
tot
1.5W
V
Z
3.3V- 200V
●
Marking
●SMF59XXA
:
From 13 To 57
XX
Stabilizing Voltage
The marking bar indicates the cathode
V
I
SOD-123FL Plastic-Encapsulate Diodes
SMF59 S ERIES
Zener
Diodes
SOD- 1 23 FL
Electrical Ch
aracteristics (T
A
=25
unless otherwise noted)
℃
Notes :
(1) The type number listed have a standard tolerance on the nominal zener voltage of ± 5 %
method.
(
2
)
The revese sur
g
e current is a non-re
p
etitive, 8.3ms
p
ulse width s
q
uare wave or e
q
uivalent sine-wave su
p
erim
p
p
er
osed on
IZT
2
Part Number
Nominal Zener Voltage @I
T
I
ZT
(mA)
Maximum Zener Impedance
Maximum Reverse Leakage
Current
Maximum DC
Zener
Current
V
Z AVE.
(V) V
Z MIN.
(V) V
Z MAX.
(V)
Z
ZT MAX.
(Ω)
@I
ZT
Z
ZK MAX.
(Ω)
@I
ZK
I
ZK
(mA) I
R
(uA)@V
R
V
R
(V)
I
ZM
（mA）
SMF5913A 3.3 3.135 3.465 113.6 10 500.0 1.00 100.0 1.0 274.0
SMF5914A 3.6 3.42 3.78 104.2 9.0 500.0 1.00 75.0 1.0 251.0
SMF5915A 3.9 3.71 4.10 96.1 7.5 500.0 1.00 25.0 1.0 232.0
SMF5916A 4.3 4.09 4.52 87.2 6.0 500.0 1.00 5.0 1.0 210.0
SMF5917A 4.7 4.47 4.94 79.8 5.0 500.0 1.00 5.0 1.5 192.0
SMF5918A 5.1 4.85 5.36 73.5 4.0 350.0 1.00 5.0 2.0 177.0
SMF5919A 5.6 5.32 5.88 66.9 2.0 250.0 1.00 5.0 3.0 161.0
SMF5920A 6.2 5.89 6.51 60.5 2.0 200.0 1.00 2.5 4.0 146.0
SMF5921A 6.8 6.46 7.14 55.1 2.5 200.0 1.00 2.5 5.2 133.0
SMF5922A 7.5 7.13 7.88 50.0 3.0 400.0 0.50 2.5 6.0 121.0
SMF5923A 8.2 7.79 8.61 45.7 3.5 400.0 0.50 2.5 6.5 110.0
SMF5924A 9.1 8.65 9.56 41.2 4.0 500.0 0.50 2.5 7.0 100.0
SMF5925A 10.0 9.50 10.50 37.5 4.5 500.0 0.25 2.5 8.0 91.0
SMF5926A 11.0 10.45 11.55 34.1 5.5 550.0 0.25 0.5 8.4 83.0
SMF5927A 12.0 11.40 12.60 31.2 6.5 550.0 0.25 0.5 9.1 76.0
SMF5928A 13.0 12.35 13.65 28.8 7.0 550.0 0.25 0.5 9.9 69.0
SMF5929A 15.0 14.25 15.75 25.0 9.0 600.0 0.25 0.5 11.4 61.0
SMF5930A 16.0 15.20 16.80 23.4 10.0 600.0 0.25 0.5 12.2 57.0
SMF5931A 18.0 17.10 18.90 20.8 12.0 650.0 0.25 0.5 13.7 50.0
SMF5932A 20.0 19.00 21.00 18.7 14.0 650.0 0.25 0.5 15.2 45.0
SMF5933A 22.0 20.90 23.10 17.0 17.5 650.0 0.25 0.5 16.7 41.0
SMF5934A 24.0 22.80 25.20 15.6 19.0 700.0 0.25 0.5 18.2 38.0
SMF5935A 27.0 25.65 28.35 13.9 23.0 700.0 0.25 0.5 20.6 34.0
SMF5936A 30.0 28.50 31.50 12.5 26.0 750.0 0.25 0.5 22.8 30.0
SMF5937A 33.0 31.35 34.65 11.4 33.0 800.0 0.25 0.5 25.1 27.0
SMF5938A 36.0 34.20 37.80 10.4 38.0 850.0 0.25 0.5 27.4 25.0
SMF5939A 39.0 37.05 40.95 9.6 45.0 900.0 0.25 0.5 29.7 23.0
SMF5940A 43.0 40.85 45.15 8.7 53.0 950.0 0.25 0.5 32.7 22.0
SMF5941A 47.0 44.65 49.35 8.0 67.0 1000.0 0.25 0.5 35.8 19.0
SMF5942A 51.0 48.45 53.55 7.3 70.0 1100.0 0.25 0.5 38.8 18.0
SMF5943A 56.0 53.20 58.80 6.7 86.0 1300.0 0.25 0.5 42.6 16.0
SMF5944A 62.0 58.90 65.10 6.0 100.0 1500.0 0.25 0.5 47.1 14.0
SMF5945A 68.0 64.60 71.40 5.5 120.0 1700.0 0.25 0.5 51.7 13.0
SMF5946A 75.0 71.25 78.75 5.0 140.0 2000.0 0.25 0.5 56.0 12.0
SMF5947A 82.0 77.90 86.10 4.6 160.0 2500.0 0.25 0.5 62.2 11.0
SMF5948A 91.0 86.45 95.55 4.1 200.0 3000.0 0.25 0.5 69.2 10.0
SMF5949A 100.0 95.00 105.00 3.7 250.0 3100.0 0.25 0.5 76.0 9.0
SMF5950A 110.0 104.50 115.50 3.4 300.0 4000.0 0.25 0.5 83.6 8.6
SMF5951A 120.0 114.00 126.00 3.1 380.0 4500.0 0.25 0.5 91.2 7.8
SMF5952A 130.0 123.50 136.50 2.9 450.0 5000.0 0.25 0.5 98.8 7.0
SMF5953A 150.0 142.50 157.50 2.5 600.0 6000.0 0.25 0.5 114.0 6.4
SMF5954A 160.0 152.00 168.00 2.3 700.0 6500.0 0.25 0.5 121.6 5.8
SMF5955A 180.0 171.00 189.00 2.1 900.0 7000.0 0.25 0.5 136.8 5.2
SMF5956A 200.0 190.00 210.00 1.9 1200.0 8000.0 0.25 0.5 152.0 4.7