DZ23C2V7 - DZ23C51
300mW DUAL SURFACE MOUNT ZENER DIODE
Features
·
·
·
·
·
Dual Zeners in Common Cathode Configuration
300 mW Power Dissipation
Ideally Suited for Automatic Insertion
D
V
Z
For Both Diodes in One Case is
£
5%
Common Anode Style Available
See AZ Series
TOP VIEW
SOT-23
Dim
A
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
A
B
B
C
Mechanical Data
·
·
·
·
·
·
·
Case: SOT-23, Molded Plastic
Case material - UL Flammability Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: Marking Code (See Page 2)
Approx. Weight: 0.008 grams
E
D
G
H
C
D
E
G
H
J
L
K
J
M
K
L
M
a
All Dimensions in mm
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
P
d
R
qJA
T
j
,T
STG
Value
300
417
–65 to +150
Unit
mW
°C/W
°C
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Ordering Information
Device
(Note 4)
Packaging
SOT-23
Shipping
3000/Tape & Reel
(Type Number)-7*
* Add “-7” to the appropriate type number in Table on Page 2 example: 6.2V Zener = DZ23C6V2-7.
Note:
1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1KHz.
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
DS18002 Rev. 8 - 2
1 of 3
www.diodes.com
DZ23C2V7-DZ23C51
Electrical Characteristics
Zener
Voltage Range
(Note 2)
@ I
ZT
= 5.0mA
V
Z
(Volts)
DZ23C2V7
DZ23C3V0
DZ23C3V3
DZ23C3V6
DZ23C3V9
DZ23C4V3
DZ23C4V7
DZ23C5V1
DZ23C5V6
DZ23C6V2
DZ23C6V8
DZ23C7V5
DZ23C8V2
DZ23C9V1
DZ23C10
DZ23C11
DZ23C12
DZ23C13
DZ23C15
DZ23C16
DZ23C18
DZ23C20
DZ23C22
DZ23C24
DZ23C27
DZ23C30
DZ23C33
DZ23C36
DZ23C39
DZ23C43
DZ23C47
DZ23C51
Note:
KV1
KV2
KV3
KV4
KV5
KV6
KV7
KV8
KV9
KVA
KVB
KVC
KVD
KVE
KVF
KVG
KVH
KVI
KVJ
KVK
KVL
KVM
KVN
KVO
KVP
KVQ
KVR
KVS
KVT
V30/KVU
V31/KVV
V32/KVW
2.5-2.9
2.8-3.2
3.1-3.5
3.4-3.8
3.7-4.1
4.0-4.6
4.4-5.0
4.8-5.4
5.2-6.0
5.8-6.6
6.4-7.2
7.0-7.9
7.7-8.7
8.5-9.6
9.4-10.6
10.4-11.6
11.4-12.7
12.4-14.1
13.8-15.6
15.3-17.1
16.8-19.1
18.8-21.2
20.8-23.3
22.8-25.6
25.1-28.9
28-32
31-35
34-38
37-41
40-46
44-50
48-54
@T
A
= 25°C unless otherwise noted
Min.
Reverse
Voltage
(Note
2)
@ I
R
= 0.1µA
T
C
(%/°C)
-0.065
-0.060
-0.055
-0.055
-0.050
-0.035
-0.015
+0.005
+0.020
+0.030
+0.045
+0.050
+0.055
+0.065
+0.065
+0.070
+0.075
+0.080
+0.080
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.110
+0.110
+0.110
+0.110
V
R
(Volts)
—
—
—
—
—
—
—
0.8
1.0
2.0
3.0
5.0
6.0
7.0
7.5
8.5
9.0
10.0
11.0
12.0
14.0
15.0
17.0
18.0
20.0
22.5
25.0
27.0
29.0
32.0
35.0
38.0
Maximum
Zener Impedance (Note 3)
Z
ZT
@ I
ZT
= 5.0mA
Ohms
83
95
95
95
95
95
78
60
40
10
8.0
7.0
7.0
10
15
20
20
25
30
40
50
50
55
80
80
80
80
90
90
100
100
100
Z
ZK
@I
ZK
= 1.0mA
Ohms
500
500
500
500
500
500
500
480
400
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
250
250
250
250
300
700
750
750
Type
Number
Marking
Code
Typical
Temperature
Coefficient
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1KHz.
Marking Information
XXX
Date Code Key
Month
Code
Month
Code
1998
J
Jan
1
1999
K
Feb
2
2000
L
March
3
2001
M
Apr
4
XXX = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
YM
2002
N
May
5
2003
P
Jun
6
2004
R
Jul
7
2005
S
Aug
8
2006
T
Sep
9
2007
U
Oct
O
2008
V
Nov
N
2009
W
Dec
D
DS18002 Rev. 8 - 2
2 of 3
www.diodes.com
DZ23C2V7-DZ23C51
500
50
T
j
= 25°C
C2V7
C3V9
C5V6
C6V8
C3V3
C4V7
P
d
, POWER DISSIPATION (mW)
I
Z
, ZENER CURRENT (mA)
400
40
C8V2
C9V1
300
30
200
20
100
10
Test Current I
Z
5.0mA
0
0
100
200
0
0
1
T
A
, Ambient Temperature, (°C)
Fig. 1 Power Derating Curve
3
4
5
6
8
9
7
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
2
10
30
T
j
= 25°C
C10
C12
10
Tj = 25°C
C39
C47
C43 C51
I
Z
, ZENER CURRENT (mA)
20
C15
I
Z
, ZENER CURRENT (mA)
8
6
Test Current I
Z
5mA
C18
10
Test current I
Z
5mA
C22
C27
C33
C36
4
2
0
0
10
20
30
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Zener Breakdown Characteristics
40
0
10
30 40 50 60 70 80 90 100
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Zener Breakdown Characteristics
20
1000
T
j
= 25 °C
C
T
, TOTAL CAPACITANCE (pF)
V
R
= 1V
V
R
= 2V
100
V
R
= 1V
V
R
= 2V
10
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 5 Total Capacitance vs Nominal Zener Voltage
DS18002 Rev. 8 - 2
3 of 3
www.diodes.com
DZ23C2V7-DZ23C51
嵌入式系统
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