®
2EZ2.7D5 – 2EZ330D5
2.0W ZENER DIODE
WON-TOP ELECTRONICS
Pb
Features
Glass Passivated Die Construction
2.0W Power Dissipation
2.7V – 330V Nominal Zener Voltage
5% Standard Vz Tolerance
Low Inductance
For Use in Voltage Regulator or Reference
Plastic Case Material has UL Flammability
Classification Rating 94V-0
A
B
A
C
D
Mechanical Data
Case: DO-41, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.35 grams (approx.)
Mounting Position: Any
Marking: Type Number
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 6
Dim
A
B
C
D
DO-41
Min
25.4
4.06
0.71
2.00
Max
—
5.21
0.864
2.72
All Dimensions in mm
Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Power Dissipation at T
L
= 60°C (Note 1)
Forward Voltage @ I
F
= 200mA
Thermal Resistance, Junction to Ambient (Note 2)
Thermal Resistance, Junction to Lead (Note 1)
Operating and Storage Temperature Range
Symbol
P
D
V
F
R
θJA
R
θJL
T
J
, T
STG
Value
2.0
1.2
105
45
-65 to +150
Unit
W
V
°C/W
°C
Note: 1. Measured at lead length 3/8” (9.5mm) from body.
2. Mounted on FR-4 PCB with 2.0 x 2.0mm copper pads and track width 1.0mm, length 25mm.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
1
®
2EZ2.7D5 – 2EZ330D5
2.5
θV
Z
, TEMPERATURE COEFFICIENT (mV/°C)
190
170
150
130
110
90
70
50
30
10
-10
0
25
50
75
100
125
T
L
, LEAD TEMPERATURE (°C)
Fig. 1 Power Derating Curve
150
1
10
100
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Typical Temperature Coefficients
200
V
Z
@ I
ZT
WON-TOP ELECTRONICS
P
D
, POWER DISSIPATION (W)
2.0
1.5
Measured at lead length
9.5mm from case.
1.0
0.5
0
10000
T
J
= 25°C
I
Z(RMS)
= 0.1 I
Z(DC)
1000
T
J
= 25°C
Z
Z
, DYMANIC IMPEDANCE (Ω)
1000
V
Z
= 200V
V
Z
= 180V
V
Z
= 150V
Z
Z
, DYMANIC IMPEDANCE (Ω)
100
I
ZT
= 1.0mA
100
V
Z
= 100V
V
Z
= 62V
10
I
ZT
= 10mA
10
V
Z
= 22V
V
Z
= 6.8V
I
ZT
= 20mA
1
0.5
500
10
100
I
ZT
, ZENER TEST CURRENT (mA)
Fig. 3 Dynamic Resistance vs. Zener Current
1
1
1
10
100
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Dynamic Resistance vs. Zener Voltage
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
10
C
J
, JUNCTION CAPACITANCE (pF)
1000
Zero Bias
1
50% V
Z
Bias
100
0.1
T
J
= 25°C
Pulse Width = 300µs
1% Duty Cycle
T
J
= 25°C
f = 1MHz
0.01
0.6
0.8
1.6
1.0
1.2
1.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 5 Typical Forward Characteristics
www.wontop.com
2
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
®
2EZ2.7D5 – 2EZ330D5
WON-TOP ELECTRONICS
Electrical Characteristics (@T
A
=25°C unless otherwise specified) Table 1
Nominal Zener
Type Number
(Note 1)
Voltage (Note 2)
V
Z
@ I
ZT
(V)
2EZ2.7D5
2EZ3.0D5
2EZ3.3D5
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
2EZ33D5
2EZ36D5
2EZ39D5
2EZ43D5
2EZ47D5
2EZ51D5
2EZ56D5
2EZ62D5
2EZ68D5
2EZ75D5
2EZ82D5
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
14
15
16
17
18
19
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
Test
Current
I
ZT
(mA)
180.0
160.0
145.0
139.0
128.0
116.0
106.0
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
15.1
13.9
12.8
11.6
10.6
9.8
9.0
8.1
7.4
6.7
6.1
Z
ZT
@ I
ZT
(Ω)
10.0
8.0
8.0
5.0
5.0
4.5
4.5
3.5
2.5
1.5
2.0
2.0
2.3
2.5
3.5
4.0
4.5
5.0
5.5
7.0
8.0
9.0
10.0
11.0
11.0
12.0
13.0
18.0
20.0
23.0
25.0
30.0
35.0
40.0
48.0
55.0
60.0
75.0
90.0
100.0
Maximum Zener Impedance
(Note 3)
Z
ZK
@ I
ZK
(Ω)
400
400
400
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
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
I
ZK
(mA)
1.00
1.00
1.00
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
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Maximum
Leakage Current
I
R
@ V
R
(µA)
100
100
80
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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
(V)
1.0
1.0
1.0
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
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
Max DC Zener
Current
I
ZM
(mA)
670
603
548
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
55
50
47
43
39
36
32
29
27
24
22
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.
2. Measured under thermal equilibrium and DC (I
ZT
) test conditions.
3. The Zener impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to 10%
of the Zener current (I
ZT
or I
ZK
) is superimposed on I
ZT
or I
ZK
. Zener impedance is measured at two points to insure a sharp knee
on the breakdown curve and to eliminate unstable units.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
3
®
2EZ2.7D5 – 2EZ330D5
WON-TOP ELECTRONICS
Electrical Characteristics (@T
A
=25°C unless otherwise specified) Table 1 (Cont’d)
Nominal Zener
Type Number
(Note 1)
Voltage (Note 2)
V
Z
@ I
ZT
(V)
2EZ91D5
2EZ100D5
2EZ110D5
2EZ120D5
2EZ130D5
2EZ140D5
2EZ150D5
2EZ160D5
2EZ170D5
2EZ180D5
2EZ190D5
2EZ200D5
2EZ220D5
2EZ270D5
2EZ300D5
2EZ330D5
91
100
110
120
130
140
150
160
170
180
190
200
220
270
300
330
Test
Current
I
ZT
(mA)
5.5
5.0
4.5
4.2
3.8
3.6
3.3
3.1
2.9
2.8
2.6
2.5
2.0
1.6
1.5
1.4
Z
ZT
@ I
ZT
(Ω)
125.0
175.0
250.0
325.0
400.0
500.0
575.0
650.0
675.0
725.0
825.0
900.0
2000.0
2200.0
2200.0
2300.0
Maximum Zener Impedance
(Note 3)
Z
ZK
@ I
ZK
(Ω)
3000
3000
4000
4500
5000
5500
6000
6500
7000
7000
8000
8000
8500
8500
9000
9000
I
ZK
(mA)
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
Leakage Current
I
R
@ V
R
(µA)
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
(V)
69.2
76.0
83.6
91.2
98.8
106.4
114.0
121.6
130.4
136.8
144.8
152.0
167.0
205.0
228.0
250.0
Max DC Zener
Current
I
ZM
(mA)
20
18
17
15
14
13
12
11
11
10
10
9.0
8.0
6.7
5.9
5.4
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.
2. Measured under thermal equilibrium and DC (I
ZT
) test conditions.
3. The Zener impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to 10%
of the Zener current (I
ZT
or I
ZK
) is superimposed on I
ZT
or I
ZK
. Zener impedance is measured at two points to insure a sharp knee
on the breakdown curve and to eliminate unstable units.
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4
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
®
2EZ2.7D5 – 2EZ330D5
WON-TOP ELECTRONICS
MARKING INFORMATION
TAPING SPECIFICATIONS
0.8mm
MAX
5mm
2 EZxxD 5
Cathode
2EZxxD5
= Polarity Band
= Device Number
1.2mm
MAX
6mm
52.4mm
Cathode Tape: Red
Anode Tape: White
0.8mm
MAX
PACKAGING INFORMATION
TAPE & BOX
TAPE & REEL
Product ID Label
150mm
Inspection Hole
(both ends)
330mm
255mm
75mm
BULK
80±5mm
20mm
198mm
Product ID Label
84mm
Packaging
TAPE & REEL
TAPE & BOX
BULK
Reel Diameter /
Box Size (mm)
330
255 x 75 x 150
198 x 84 x 20
Quantity
(PCS)
5,000
5,000
1,000
Carton Size
(mm)
370 x 370 x 420
400 x 273 x 415
459 x 214 x 256
Quantity
(PCS)
25,000
50,000
50,000
Approx. Gross Weight
(KG)
13.0
21.0
19.5
Note:
1. Paper reel, white or gray color. Core material: plastic or metal.
2. Components are packed in accordance with EIA standard RS-296-E.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
5
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