Document
DZ23C2V7 - DZ23C51
300mW DUAL SURFACE MOUNT ZENER DIODE
Features
Dual Zeners in Common Cathode Configuration 300mW Power Dissipation Ideally Suited for Automated Insertion VZ For Both Diodes in One Case is 5% Common Anode Style Available, See AZ23 Series Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) For automotive applications requiring specific change
control (i.e.: parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please refer to the related automotive grade (Q-suffix) part. A listing can be found at https://www.diodes.com/products/automotive/automotiveproducts/. This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability. https://www.diodes.com/quality/product-definitions/
Mechanical Data
Case: SOT23 Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Matte Tin Finish Annealed over Alloy 42 Lead Frame
(Lead Free Plating). Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Weight: 0.008 grams (Approximate)
SOT23
Top View
Device Schematic
Ordering Information (Note 4)
Part Number (Type Number)-7-F* (Type Number)Q-7-F*
Qualification Commercial Automotive
Packaging SOT23 SOT23
Shipping 3000/Tape & Reel 3000/Tape & Reel
*Add “-7-F” to the appropriate type number in Electrical Characteristics Table on Page 2. Example: 6.2V Zener = DZ23C6V2-7-F.
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds. 4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
DZ23C2V7 - DZ23C51
Document number: DS18002 Rev. 22 - 2
1 of 7 www.diodes.com
October 2021
© Diodes Incorporated
DZ23C2V7 - DZ23C51
YM YM
Marking Information
Kxx
K = SAT (Shanghai Assembly / Test Site) xx = Product Type Marking Code
See Electrical Characteristics Table YM = Date Code Marking Y = Year (ex: I = 2021) M = Month (ex: 9 = September)
For DZ23C15-7-F only: Assembly/Test in Shanghai or Chuzhou M or M = Month (ex: 9 = September)
Cxx
C = CAT (Chengdu Assembly / Test Site) xx = Product Type Marking Code
See Electrical Characteristics Table YM = Date Code Marking Y = Year (ex: I = 2021) M = Month (ex: 9 = September)
Date Code Key Year Code
Month Code
2013 A
Jan 1
…… ……
Feb 2
2021 I
Mar 3
2022 J
Apr 4
2023 K
May 5
2024 L
Jun 6
2025 M
Jul 7
2026 N
Aug 8
2027 O
Sep 9
2028 P
Oct O
2029 R
Nov N
2030 S
Dec D
DZ23C2V7 - DZ23C51
Document number: DS18002 Rev. 22 - 2
2 of 7 www.diodes.com
October 2021
© Diodes Incorporated
DZ23C2V7 - DZ23C51
Thermal Characteristics
Characteristic Power Dissipation (Note 5) Thermal Resistance, Junction to Ambient Air (Note 5) Operating and Storage Temperature Range
Symbol PD RθJA
TJ, TSTG
Value 300 417
-65 to +150
Note:
5. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com.
Unit mW °C/W °C
Electrical Characteristics (@ TA = +25°C, unless otherwise specified.)
Type Number
Marking Code
DZ23C2V7
V1
DZ23C3V0
V2
DZ23C3V3
V3
DZ23C3V6
V4
DZ23C3V9
V5
DZ23C4V3
V6
DZ23C4V7
V7
DZ23C5V1
V8
DZ23C5V6
V9
DZ23C6V2
VA
DZ23C6V8
VB
DZ23C7V5
VC
DZ23C8V2
VD
DZ23C9V1
VE
DZ23C10
VF
DZ23C11
VG
DZ23C12
VH
DZ23C13
VI
DZ23C15
VJ
DZ23C16
VK
DZ23C18
VL
DZ23C20
VM
DZ23C22
VN
DZ23C24
VO
DZ23C27
VP
DZ23C30
VQ
DZ23C33
VR
DZ23C36
VS
DZ23C39
VT
DZ23C43
VU
DZ23C47
VV
DZ23C51
VW
Zener Voltage Range
(Note 6)
@ IZT = 5.0mA
VZ (V) 2.5 to 2.9 2.8 to 3.2 3.1 to 3.5 3.4 to 3.8 3.7 to 4.1 4.0 to 4.6 4.4 to 5.0 4.8 to 5.4 5.2 to 6.0 5.8 to 6.6 6.4 to 7.2 7.0 to 7.9 7.7 to 8.7 8.5 to 9.6 9.4 to 10.6 10.4 to 11.6 11.4 to 12.7 12.4 to 14.1 13.8 to 15.6 15.3 to 17.1 16.8 to 19.1 18.8 to 21.2 20.8 to 23.3 22.8 to 25.6 25.1 to 28.9 28 to 32 31 to 35 34 to 38 37 to 41 40 to 46 44 to 50 48 to 54
Maximum Zener Impedance
f = 1kHz
ZZT @ IZT = 5.0mA ZZK @ IZK = 1.0mA
Ω
Ω
83
500
95
500
95
500
95
500
95
500
95
500
78
500
60
480
40
400
10
200
8.0
150
7.0
50
7.0
50
10
50
15
70
20
70
20
90
25
110
30
110
40
170
50
170
50
220
55
220
80
220
80
250
80
250
80
250
90
250
90
300
100
700
100
750
100
750
Note:
6. Short duration pulse test used to minimize self-heating effect.
Typical Temperature Coefficient
TC (%/°C) -0.065 -0.060 -0.055 -0.055 -0.05.