SMA47XXA SERIES
1 / 6
Yangzhou Yangjie Electronic Technology Co., Ltd.
S-S093
Rev. 2.8, 19-Sep-22
www.21yangjie.com
Surface Mount Zener Diodes
Features
● Low profile package
● Ideal for automated placement
● Glass passivated chip junction
● High forward surge capability
● Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
Mechanical Data
●
P
ackage: DO-214AC (SMA)
Molding compound meets UL 94 V-0 flammability
rating, RoHS-compliant, halogen-free
● Terminals: Tin plated leads, solderable per
J-STD-002 and JESD22-B102
●
Polarity:
Cathode line denotes the cathode end
■
Maximum Ratings
(T
a
=25℃ Unless otherwise specified
）
PARAMETER SYMBOL
UNIT
MAX
DC power dissipation at TL = 75 °C
P
D
W 1
Maximum instantaneous forward voltage@ I
F
=200mA V
F
V 1.2
Maximum junction temperature T
j
℃
-55 to +150
Storage temperature range T
stg
℃
-55 to +150
■
Thermal Characteristics （T
a
=25℃ Unless otherwise specified）
PARAMETER SYMBOL
UNIT
Conditions VALUE
Thermal resistance(Typical)
R
θJ-L
(1)
℃/W
junction to lead 30
R
θJ-A
(1)
℃/W
junction to ambient 170
Note
(1) Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas
■Electrical Characteristics
（T
a
=25℃ Unless otherwise specified）
Part Number
Nominal Zener voltage
Test
current
Maximum dynamic
impedance resistance
Maximum reverse
leakage current
Maximum
Surge
Current
Maximum
DC Zener
Current
Min
V
Z
(1)
at I
ZT
Typ.
V
Z
(1)
at I
ZT
Max
V
Z
(1)
at I
ZT
I
ZT
Z
ZT
at
I
ZT
Z
ZK
at
I
ZK
I
ZK
I
R
Test voltage V
R
I
RM
(2)
I
ZM
V V V mA Ω Ω mA μA V mA mA
SMA4727A 2.85 3.0 3.15 80.0 10.0 400 1.00 100.0 1.0 1485 288.0
SMA4728A 3.14 3.3 3.47 76.0 10.0 400 1.00 100.0 1.0 1370 274.0
SMA4729A 3.42 3.6 3.78 69.0 10.0 400 1.00 100.0 1.0 1255 251.0
SMA4730A 3.71 3.9 4.10 64.0 9.0 400 1.00 50.0 1.0 1160 232.0
SMA4731A 4.09 4.3 4.52 58.0 9.0 400 1.00 10.0 1.0 1050 210.0
SMA4732A 4.47 4.7 4.94 53.0 8.0 500 1.00 10.0 1.0 960 192.0
COMPLIANT
RoHS
SMA47XXA SERIES
2 / 6
Yangzhou Yangjie Electronic Technology Co., Ltd.
S-S093
Rev. 2.8, 19-Sep-22
www.21yangjie.com
Part Number
Nominal Zener voltage
Test
current
Maximum dynamic
impedance resistance
Maximum reverse
leakage current
Maximum
Surge
Current
Maximum
DC Zener
Current
Min
V
Z
(1)
at I
ZT
Typ.
V
Z
(1)
at I
ZT
Max
V
Z
(1)
at I
ZT
I
ZT
Z
ZT
at
I
ZT
Z
ZK
at
I
ZK
I
ZK
I
R
Test voltage V
R
I
RM
(2)
I
ZM
V V V mA Ω Ω mA μA V mA mA
SMA4733A 4.85 5.1 5.36 49.0 7.0 550 1.00 10.0 1.0 885 177.0
SMA4734A 5.32 5.6 5.88 45.0 5.0 600 1.00 10.0 2.0 805 161.0
SMA4735A 5.89 6.2 6.51 41.0 2.0 700 1.00 10.0 3.0 730 146.0
SMA4736A 6.46 6.8 7.14 37.0 3.5 700 1.00 10.0 4.0 660 133.0
SMA4737A 7.13 7.5 7.88 34.0 4.0 700 0.50 10.0 5.0 605 121.0
SMA4738A 7.79 8.2 8.61 31.0 4.5 700 0.50 10.0 6.0 550 110.0
SMA4739A 8.65 9.1 9.56 28.0 5.0 700 0.50 10.0 7.0 500 100.0
SMA4740A 9.50 10.0 10.50 25.0 7.0 700 0.25 10.0 7.6 454 91.0
SMA4741A 10.45 11.0 11.55 23.0 8.0 700 0.25 5.0 8.4 414 83.0
SMA4742A 11.40 12.0 12.60 21.0 9.0 700 0.25
5.0
9.1 380 76.0
SMA4743A 12.35 13.0 13.65 19.0 10.0 700 0.25
5.0
9.9 344 69.0
SMA4744A 14.25 15.0 15.75 17.0 14.0 700 0.25
5.0
11.4 304 61.0
SMA4745A 15.20 16.0 16.80 15.5 16.0 700 0.25
5.0
12.2 285 57.0
SMA4746A 17.10 18.0 18.90 14.0 20.0 750 0.25
5.0
13.7 250 50.0
SMA4747A 19.00 20.0 21.00 12.5 22.0 750 0.25
5.0
15.2 225 45.0
SMA4748A 20.90 22.0 23.10 11.5 23.0 750 0.25
5.0
16.7 205 41.0
SMA4749A 22.80 24.0 25.20 10.5 25.0 750 0.25
5.0
18.2 190 38.0
SMA4750A 25.65 27.0 28.35 9.5 35.0 750 0.25
5.0
20.6 170 34.0
SMA4751A 28.50 30.0 31.50 8.5 40.0 1000 0.25
5.0
22.8 150 30.0
SMA4752A 31.35 33.0 34.65 7.5 45.0 1000 0.25
5.0
25.1 135 27.0
SMA4753A 34.20 36.0 37.80 7.0 50.0 1000 0.25
5.0
27.4 125 25.0
SMA4754A 37.05 39.0 40.95 6.5 60.0 1000 0.25
5.0
29.7 115 23.0
SMA4755A 40.85 43.0 45.15 6.0 70.0 1500 0.25
5.0
32.7 110 22.0
SMA4756A 44.65 47.0 49.35 5.5 80.0 1500 0.25
5.0
35.8 95 19.0
SMA4757A 48.45 51.0 53.55 5.0 95.0 1500 0.25
5.0
38.8 90 18.0
SMA4758A 53.20 56.0 58.80 4.5 110.0 2000 0.25
5.0
42.6 80 16.0
SMA4759A 58.90 62.0 65.10 4.0 125.0 2000 0.25
5.0
47.1 70 14.0
SMA4760A 64.60 68.0 71.40 3.7 150.0 2000 0.25
5.0
51.7 65 13.0
SMA4761A 71.25 75.0 78.75 3.3 175.0 2000 0.25
5.0
56.0 60 12.0
SMA4762A 77.90 82.0 86.10 3.0 200.0 3000 0.25
5.0
62.2 55 11.0
SMA4763A 86.45 91.0 95.55 2.8 250.0 3000 0.25
5.0
69.2 50 10.0
SMA4764A 95.00 100.0 105.00 2.5 350.0 3000 0.25
5.0
76.0 45 9.0
SZ1110A 104.50 110.0 115.50 2.3 450.0 4000 0.25
5.0
83.6 40 8.6
SZ1120A 114.00 120.0 126.00 2.0 550.0 4500 0.25
5.0
91.2 37 7.8
SZ1130A 123.50 130.0 136.50 1.9 700.0 5000 0.25
5.0
98.8 34 7.0