SMAZ20 (Sunmate)
SURFACE MOUNT SILICON ZENER DIODES

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SMAZ3V3 - SMAZ400
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 3.3 - 400V
POWER: 1.0Wa t t s
Features
! Complete voltage range 3.3 to 400 Volts
! High peak reverse power dissipation
! High reliability
! Low leakage current
Mechanical Data
! Case : SMA (DO-214AC) Molded plastic
! Epoxy : UL94V-O rate flame retardant
! Lead : Lead formed for Surface mount
! Polarity : Color banddenotes cathode end
! Mounting position : Any
! Weight: 0.064 grams (approx.)
B
A
J
H
G
E
SMA(DO-214AC)
Dim Min Max
C A 2.29 2.92
B 4.00 4.60
C 1.27 1.63
D D 0.15 0.31
E 4.80 5.59
G 0.10 0.20
H 0.76 1.52
J 2.01 2.62
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Rating
DC Power Dissipation at TL = 50 °C (Note1)
Maximum Forward Voltage at IF = 200 mA
Symbol
PD
VF
Maximum Thermal Resistance Junction to Ambient Air (Note2)
Junction Temperature Range
RθJA
TJ
Storage Temperature Range
Ts
Note :
(1) TL = Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
Value
1.0
1.2
170
- 55 to + 175
- 55 to + 175
Unit
Watt
Volts
K/W
°C
°C
1 of 3
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SMAZ20 (Sunmate)
SURFACE MOUNT SILICON ZENER DIODES

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ELECTRICAL CHARACTERISTICS Rating at = 25 °C ambient temperature unless otherwise specified
TYPE
SMAZ3V3
SMAZ3V6
SMAZ3V9
SMAZ4V3
SMAZ4V7
SMAZ5V1
SMAZ5V6
SMAZ6V2
SMAZ6V8
SMAZ7V5
SMAZ8V2
SMAZ9V1
SMAZ10
SMAZ11
SMAZ12
SMAZ13
SMAZ15
SMAZ16
SMAZ18
SMAZ20
SMAZ22
SMAZ24
SMAZ27
SMAZ30
SMAZ33
SMAZ36
SMAZ39
SMAZ43
SMAZ47
SMAZ51
SMAZ56
SMAZ62
SMAZ68
SMAZ75
SMAZ82
SMAZ91
SMAZ100
SMAZ1110
SMAZ1120
SMAZ1130
SMAZ1150
SMAZ1160
SMAZ1180
SMAZ1200
Nominal Zener
Voltage
VZ @ IZT
IZT
(V) (mA)
3.3 76.0
3.6 69.0
3.9 64.0
4.3 58.0
4.7 53.0
5.1 49.0
5.6 45.0
6.2 41.0
6.8 37.0
7.5 34.0
8.2 31.0
9.1 28.0
10 25.0
11 23.0
12 21.0
13 19.0
15 17.0
16 15.5
18 14.0
20 12.5
22 11.5
24 10.5
27 9.5
30 8.5
33 7.5
36 7.0
39 6.5
43 6.0
47 5.5
51 5.0
56 4.5
62 4.0
68 3.7
75 3.3
82 3.0
91 2.8
100 2.5
110 2.3
120 2.0
130 1.9
150 1.7
160 1.6
180 1.4
200 1.2
Maximum Zener
Impedance
ZZT @ IZT
ZZK @ IZK
() ()
10 400
10 400
9.0 400
9.0 400
8.0 500
7.0 550
5.0 600
2.0 700
3.5 700
4.0 700
4.5 700
5.0 700
7.0 700
8.0 700
9.0 700
10 700
14 700
16 700
20 750
22 750
23 750
25 750
35 750
40 1000
45 1000
50 1000
60 1000
70 1500
80 1500
95 1500
110 2000
125 2000
150 2000
175 2000
200 3000
250 3000
350 3000
450 4000
550 4500
700 5000
1000
6000
1100
6500
1200
7000
1500
8000
IZK
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Maximum Reverse
Leakage Current
IR @ VR
(µA)
(V)
100 1.0
100 1.0
50 1.0
10 1.0
10 1.0
10 1.0
10 2.0
10 3.0
50 4.0
50 5.0
50 6.0
50 7.0
50 7.6
50 8.4
5.0 9.1
5.0 9.9
5.0 11.4
5.0 12.2
5.0 13.7
5.0 15.2
5.0 16.7
5.0 18.2
5.0 20.6
5.0 22.8
5.0 25.1
5.0 27.4
5.0 29.7
5.0 32.7
5.0 35.8
5.0 38.8
5.0 42.6
5.0 47.1
5.0 51.7
5.0 56.0
5.0 62.2
5.0 69.2
5.0 76.0
5.0 83.6
5.0 91.2
5.0 98.8
5.0 114.0
5.0 121.6
5.0 136.8
5.0 152.0
Maximum DC
Zener Current
IZM
(mA)
276
252
234
217
193
178
162
146
133
121
110
100
91
83
76
69
61
57
50
45
41
38
34
30
27
25
23
22
19
18
16
14
13
12
11
10
9.0
8.6
7.8
7.0
6.4
5.8
5.2
4.7
2 of 3
www.sunmate.tw


SMAZ20 (Sunmate)
SURFACE MOUNT SILICON ZENER DIODES

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ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified
TYPE
SMAZ1240
SMAZ1250
SMAZ1270
SMAZ1300
SMAZ1330
SMAZ1380
SMAZ1400
Nominal Zener
Voltage
VZ @ IZT
IZT
(V) (mA)
240 0.93
250 0.90
270 0.82
300 0.75
330 0.70
380 0.60
400 0.55
ZZT @ IZT
()
1800
2000
2100
2300
2500
2700
2800
Maximum Zener
Impedance
ZZK @ IZK
()
8500
9000
9000
9500
9500
9500
9500
IZK
(mA)
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Maximum Reverse
Leakage Current
IR @ VR
(µA)
(V)
5.0 182.4
5.0 190
5.0 205
5.0 228
5.0 250
5.0 288
5.0 304
Maximum DC
Zener Current
IZM
(mA)
3.8
3.6
3.3
3.0
2.8
2.4
2.3
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