®
ZMM55C2V4 – ZMM55C75
500mW SURFACE MOUNT ZENER DIODE
WON-TOP ELECTRONICS
Pb
Features
Planar Die Construction
500mW Power Dissipation
2.4V – 75V Nominal Zener Voltage
5% Standard Vz Tolerance
Ideally Suited for Automated Assembly
For Use in Voltage Stabilizer or Reference
A
B
C
Mechanical Data
Case: MiniMELF, Molded Glass
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.03 grams
Marking: Cathode Band Only
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
Dim
A
B
C
MiniMELF
Min
3.30
1.30
0.28
Max
3.70
1.60
0.50
All Dimensions in mm
Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation at T
A
= 25°C (Note 1)
Forward Voltage @ I
F
= 200mA
Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Symbol
P
D
V
F
R
θJA
T
J
, T
STG
Value
500
1.5
0.3
-55 to +175
Unit
mW
V
°C/mW
°C
Note: 1. Mounted on ceramic substrate with minimum recommended pad layout.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
1
®
ZMM55C2V4 – ZMM55C75
WON-TOP ELECTRONICS
0.5
20
T
J
= 25°C
Mounted on FR-4 PCB with
Minimum Recommended
Pad Layout
2V4
2V7
3V0
3V3
3V6
3V9
4V3
4V7
5V1
Test Current I
Z
5mA
5V6
6V8
7V5
8V2
9V1
P
D
, POWER DISSIPATION (W)
I
Z
, ZENER CURRENT (mA)
0.4
6V2
15
0.3
10
0.2
5
0.1
0
0
35
70
105
140
175
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
210
0
0
1
3
4
5
6
7
8
9
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
2
10
25
10
12
T
J
= 25°C
15
18
10
T
J
= 25°C
39
47
43
51
56
62
68
75
I
Z
, ZENER CURRENT (mA)
15
22
27
I
Z
, ZENER CURRENT (mA)
20
8
6
Test Current I
Z
2.5mA
Test Current I
Z
5mA
36
5
Test Current I
Z
5mA
33
2
0
0
5
15 20 25 30 35 40 45
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Zener Breakdown Characteristics
10
50
0
0
10
30 40 50 60 70 80 90 100
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Zener Breakdown Characteristics
20
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
1000
C
J
, JUNCTION CAPACITANCE (pF)
1000
T
J
= 25°C
f = 1MHz
V
R
= 1V
100
V
R
= 2V
T
J
= 100°C
100
V
R
= 1V
10
T
J
= 25°C
V
R
= 2V
1
0
0.2
1.0
0.4
0.6
0.8
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 5 Typical Forward Characteristics
10
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 6 Junction Capacitance vs. Nominal Zener Voltage
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
1
www.wontop.com
2
Test Current I
Z
2.5mA
10
4
®
ZMM55C2V4 – ZMM55C75
WON-TOP ELECTRONICS
Electrical Characteristics (@T
A
=25°C unless otherwise specified) Table 1
Zener Voltage Range
Type
Number
(Note 1)
Nom (V)
ZMM55C2V4
ZMM55C2V7
ZMM55C3V0
ZMM55C3V3
ZMM55C3V6
ZMM55C3V9
ZMM55C4V3
ZMM55C4V7
ZMM55C5V1
ZMM55C5V6
ZMM55C6V2
ZMM55C6V8
ZMM55C7V5
ZMM55C8V2
ZMM55C9V1
ZMM55C10
ZMM55C11
ZMM55C12
ZMM55C13
ZMM55C15
ZMM55C16
ZMM55C18
ZMM55C20
ZMM55C22
ZMM55C24
ZMM55C27
ZMM55C30
ZMM55C33
ZMM55C36
ZMM55C39
ZMM55C43
ZMM55C47
ZMM55C51
ZMM55C56
ZMM55C62
ZMM55C68
ZMM55C75
2.4
2.7
3.0
3.3
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
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
V
Z
@ I
ZT
Min (V)
2.28
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
52.0
58.0
64.0
70.0
Max (V)
2.56
2.9
3.2
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32.0
35.0
38.0
41.0
46.0
50.0
54.0
60.0
66.0
72.0
79.0
Z
ZT
@ I
ZT
(Ω)
85
85
90
90
90
90
90
80
60
40
10
8.0
7.0
7.0
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
90
90
110
125
135
150
200
250
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Z
ZK
@ I
ZK
(Ω)
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
500
600
700
700
1000
1000
1000
1500
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
I
R
(µA)
50
10
4.0
2.0
2.0
2.0
1.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
@ V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
Min
-0.09
-0.09
-0.08
-0.08
-0.08
-0.08
-0.06
-0.05
-0.02
-0.05
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
(Note 2)
Typical Zener Impedance
(Note 3)
Max Reverse
Leakage Current
Temp. Coefficient
of Zener Voltage
@ I
ZT
(%/K)
Max
-0.06
-0.06
-0.05
-0.05
-0.05
-0.05
-0.03
+0.02
+0.02
+0.05
+0.06
+0.07
+0.07
+0.08
+0.09
+0.10
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.
2. Measured with device junction in thermal equilibrium.
3. f = 1KHz
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
3
®
ZMM55C2V4 – ZMM55C75
WON-TOP ELECTRONICS
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.043 MIN
(1.10 MIN)
0.067 MIN
(1.70 MIN)
Cathode Band Only
0.106 MIN
(2.70 MIN)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Inspection Hole
Direction of Unreeling
4mm
178mm
8mm
4mm
8mm
Product ID Label
1.6mm
Reel Diameter
(mm)
178
Quantity
(PCS)
2,500
Inner Box Size
L x W x H (mm)
185 x 120 x 185
Quantity
(PCS)
25,000
Carton Size
L x W x H (mm)
400 x 273 x 415
Quantity
(PCS)
200,000
Approx. Gross Weight
(KG)
13.5
Note:
1. Anti-static plastic reel, white or water clear or blue color. Inspection hole might be varied in different alignment.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
www.wontop.com
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© Won-Top Electronics Co., Ltd.
Revision: September, 2012
®
ZMM55C2V4 – ZMM55C75
WON-TOP ELECTRONICS
ORDERING INFORMATION
Product No.
ZMM55Cxx-T1
1.
2.
Package Type
MiniMELF
Shipping Quantity
2500/Tape & Reel
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF”
suffix to part number above. For example, ZMM55C2V4-T1-LF.
WON-TOP ELECTRONICS and
are registered trademarks of Won-Top Electronics Co., Ltd (WTE). WTE has checked all information carefully and
believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the
purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein
without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road,
Chine Chen Dist., Kaohsiung 806, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
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