2EZ3.6D5 thru 2EZ30D5
Transient Voltage Suppressor
Breakdown Voltage 3.6 to 30 Volts
CASE: DO-204AL (DO-41)
Features
Extensive Voltages selection from 3.6 to 30V
Silicon 2.0 Watt Zener Diodes
Hermetically sealed glass body construction
Withstands surge stresses
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
@
Symbol
P
M(AV)
V
F
R
θJL
R
θJA
T
J,
T
STG
Conditions
打
效
无
印
Application
Voltage stabilization
Regulates voltage over a broad operating current
and temperature range
Flexible axial-lead mounting terminals
High specified maximum current (I
ZM
) when
adequately heat sunk
Mechanical Data
Case:
Void-free transfer molded thermosetting epoxy
body meeting UL94V-O
Terminals:
Tin-Lead or ROHS Compliant annealed
matte-Tin plating readily solderable per MIL-STD-750,
Method 2026
Marking:
Part number
Polarity:
Cathode indicated by band
Weight:
0.3g（Approximately）
25 C unless otherwise specified
O
Value
2.0
1.19
1.2
45
105
-65 to +150
Unit
W
W
V
℃/W
℃/W
℃
Steady state power at T
L
≤ 60℃ 0.375”(10mm) from body
Steady state power at T
A
=25℃ when mounted on FR4 PC described for
thermal resistance (also see Fig.1)
Maximum instantaneous forward voltage at 200mA
Thermal resistance junction to lead
Thermal resistance junction to ambient
Operating and Storage Temperature
Document Number: 2EZ3.6D5 thru 2EZ30D5
Feb.29, 2012
www.smsemi.com
1
2EZ3.6D5 thru 2EZ30D5
Electrical Characteristics @ 25° (Unless Otherwise Noted) TABLE1
C
Nominal
Zener
Voltage
(Note2)
V
Z
@ I
ZT
V
Z
(V)
I
ZT
(mA)
Microsemi
Type
Number
(Note1)
2EZ3.6D5
2EZ3.9D5
2EZ4.3D5
2EZ4.7D5
2EZ5.1D5
2EZ5.6D5
2EZ6.2D5
2EZ6.8D5
2EZ7.5D5
2EZ8.2D5
2EZ9.1D5
2EZ10D5
2EZ11D5
2EZ12D5
2EZ13D5
2EZ14D5
2EZ15D5
2EZ16D5
2EZ17D5
2EZ18D5
2EZ19D5
2EZ20D5
2EZ22D5
2EZ24D5
2EZ27D5
2EZ30D5
Maximum Zener
Impedance(Note3)
Z
ZT
@ I
ZT
Z
ZT
(Ohms)
Maximum
Reverse
Current
Z
Zk
@ I
Zk
Z
ZK
(Ohms)
I
ZK
(mA)
I
R
@ V
R
I
R
(µA)
V
R
(V)
Maximum
Rated
Zener
Current
@ 100°
C
I
ZM
(mA)
Maximum
Surge
Current
(Note4)
Izsm
(mA)
Note:
1. Suffix 1 indicates +/- 1% tolerance, suffix 2 indicates +/- 2% tolerance, suffix 5 indicates +/- 5% tolerance, suffix 10 indicates +/-
10% tolerance, no suffix indicates +/- 20% .
2. The V
Z
is measured after allowing a 90 second stabilization period when mounted with a 3/8” minimum lead length from body.
Ambient temperature, T
A
=25
℃(+8℃/-2℃)
3.
The Zener impedance is derived from 60cycle ac voltage resulting from an ac current having an rms value equal to
4.
10% of the dc Zener current (I
ZT
or I
ZK
) is superimposed on I
ZT
or I
ZK
.
Maximum Surge Current I
ZSM
is a non-recurrent maximum peak reverse surge with a pulse width of 8.3ms.
打
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
27
30
139
128
116
106
98.0
89.5
80.5
73.5
66.5
61.0
55.0
50.0
45.5
41.5
38.5
35.7
33.4
31.2
29.4
27.8
26.3
25.0
22.8
20.8
18.5
16.6
效
无
印
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2
5.0
5.0
4.5
4.5
3.5
2.5
1.5
1.0
2.0
2.3
2.5
3.5
4.0
4.5
5.0
5.5
7.0
8.0
9.0
10
11
11
12
13
18
20
400
400
400
550
600
500
700
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
750
750
1000
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.50
0.50
0.50
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
80
30
20
5.0
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
1.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
7.6
8.4
9.1
9.9
10.6
11.4
12.2
13.0
13.7
14.4
15.2
16.7
18.2
20.6
22.5
504
468
434
386
356
324
292
266
242
220
200
182
166
152
138
130
122
114
107
100
95
90
82
76
68
60
4.60
4.40
4.10
3.80
3.50
3.30
3.10
2.90
2.66
2.44
2.20
2.00
1.82
1.66
1.54
1.43
1.33
1.25
1.18
1.11
1.05
1.00
0.91
0.83
0.74
0.67
Document Number: 2EZ3.6D5 thru 2EZ30D5
Feb.29, 2012
2EZ3.6D5 thru 2EZ30D5
Characteristic Curve
P
d
, Maximum Rated Power Dissipation (W)
2.0
1.5
T
L
1.0
0.5
T
A
0
0
50
100
150
Lead or Ambient Temperature (℃)
Fig.1 Power Derating Curve
打
效
无
印
200
Document Number: 2EZ3.6D5 thru 2EZ30D5
Feb.29, 2012
www.smsemi.com
3
Embedded System
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