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SMB3EZ3.9D5 THRU SMB3EZ270D5
3.9V-270V 2.0W
Glass Passivated Junction Rectifier
FEATURES
* Complete Voltage Range 3.3 to 270 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
MECHANICAL DATA
* Case : SMB Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.339 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Rating
Symbol
Value
Unit
DC Power Dissipation at TL = 75 °C (Note1)
PD
2.0
W
Maximum Forward Voltage at IF = 200 mA
VF
1.2
V
Junction Temperature Range
TJ
- 55 to + 175
°C
Storage Temperature Range
Ts
- 55 to + 175
°C
Note :
(1) T L = Lead temperature at 3/8 " (9.5mm) from body
PD, MAXIMUM DISSIPATION
(WATTS)
Fig. 1 POWER TEMPERATURE DERATING CURVE
2.5
L = 3/8" (9.5mm)
2.0
1.5
1.0
0.5
0
0
25
50
75
100
125
150
175
T L, LEAD TEMPERATURE (°C)
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
SMB3EZ3.9D5 THRU SMB3EZ270D5
3.9V-270V 2.0W
Glass Passivated Junction Rectifier
Rating at = 25 ° C ambient temperature unless otherwise specified
TYPE
Nominal Zener
Voltage
VZ @ IZT
IZT
(V)
(mA)
ZZT @ IZT
(Ω)
Maximum Zener
Impedance
ZZK @ IZK
(Ω)
IZK
(mA)
Maximum Reverse
Leakage Current
IR @ VR
(V)
(µ A)
Maximum DC
Zener Current
IZM
(mA)
SMB3EZ3.9D5
3.9
192
4.5
400
1.0
80
1.0
630
SMB3EZ4.3D5
4.3
174
4.5
400
1.0
30
1.0
590
SMB3EZ4.7D5
4.7
160
4.0
500
1.0
20
1.0
550
SMB3EZ5.1D5
5.1
147
3.5
550
1.0
5.0
1.0
520
SMB3EZ5.6D5
5.6
134
2.5
600
1.0
5.0
2.0
480
SMB3EZ6.2D5
6.2
121
1.5
700
1.0
5.0
3.0
435
SMB3EZ6.8D5
6.8
110
2.0
700
1.0
50
4.0
393
SMB3EZ7.5D5
7.5
100
2.0
700
0.5
50
5.0
360
SMB 3EZ8.2D5
8.2
91
2.3
700
0.5
50
6.0
330
SMB3EZ9.1D5
9.1
82
2.5
700
0.5
50
7.0
297
SMB3EZ10D5
10
75
3.5
700
0.3
50
7.6
270
SMB3EZ11D5
11
68
4.0
700
0.25
50
8.4
225
SMB3EZ12D5
12
63
4.5
700
0.25
1.0
9.1
246
SMB3EZ13D5
13
58
4.5
700
0.25
0.5
9.1
208
SMB3EZ14D5
14
53
5.0
700
0.25
0.5
10.6
193
SMB3EZ15D5
15
50
5.5
700
0.25
0.5
11.4
180
SMB3EZ16D5
16
47
5.5
700
0.25
0.5
12.2
169
SMB3EZ17D5
17
44
6.0
750
0.25
0.5
13.0
159
SMB3EZ18D5
18
42
6.0
750
0.25
0.5
13.7
150
SMB3EZ19D5
19
40
7.0
750
0.25
0.5
14.4
142
SMB3EZ20D5
20
37
7.0
750
0.25
0.5
15.2
135
SMB3EZ22D5
22
34
8.0
750
0.25
0.5
16.7
123
SMB3EZ24D5
24
31
9.0
750
0.25
0.5
18.2
112
SMB3EZ27D5
27
28
10
750
0.25
0.5
20.6
100
SMB3EZ28D5
28
27
12
750
0.25
0.5
21.0
96
SMB3EZ30D5
30
25
16
1000
0.25
0.5
22.5
90
SMB3EZ33D5
33
23
20
1000
0.25
0.5
25.1
82
SMB3EZ36D5
36
21
22
1000
0.25
0.5
27.4
75
SMB3EZ39D5
39
19
28
1000
0.25
0.5
29.7
69
SMB3EZ43D5
43
17
33
1500
0.25
0.5
32.7
63
SMB3EZ47D5
47
16
38
1500
0.25
0.5
35.6
57
SMB3EZ51D5
51
15
45
1500
0.25
0.5
38.8
53
SMB3EZ56D5
56
13
50
2000
0.25
0.5
42.6
48
SMB3EZ62D5
62
12
55
2000
0.25
0.5
47.1
44
SMB3EZ68D5
68
11
70
2000
0.25
0.5
51.7
40
SMB3EZ75D5
75
10
85
2000
0.25
0.5
56.0
36
SMB3EZ82D5
82
9.1
95
3000
0.25
0.5
62.2
33
SMB3EZ91D5
91
8.2
115
3000
0.25
0.5
69.2
30
SMB3EZ100D5
100
7.5
160
3000
0.25
0.5
76.0
27
SMB3EZ110D5
110
6.8
225
4000
0.25
0.5
83.6
25
SMB3EZ120D5
120
6.3
300
4500
0.25
0.5
91.2
22
SMB3EZ130D5
130
5.8
375
5000
0.25
0.5
98.8
21
SMB3EZ140D5
140
5.3
475
5000
0.25
0.5
106.4
19
SMB3EZ150D5
150
5.0
550
6000
0.25
0.5
114.0
18
SMB3EZ160D5
160
4.7
625
6500
0.25
0.5
121.6
17
SMB3EZ170D5
170
4.4
650
7000
0.25
0.5
130.4
16
SMB3EZ180D5
180
4.2
700
7000
0.25
0.5
136.8
15
SMB3EZ190D5
190
4.0
800
8000
0.25
0.5
144.8
14
SMB3EZ200D5
200
3.7
875
8000
0.25
0.5
152.0
13
SMB3EZ220D5
220
3.4
1600
9000
0.25
1
167.0
12
SMB3EZ240D5
240
3.1
1700
9000
0.25
1
182.0
11
SMB3EZ270D5
270
2.8
1800
9000
0.25
1
205.0
10
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com