Document
NEW PRODUCT
Features
400mW Power Dissipation on FR-4 PCB Very Tight Tolerance on VZ Ideally Suited for Automated Assembly Processes Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3)
D3Z2V4BF – D3Z36BF
0.4W SURFACE MOUNT PRECISION ZENER DIODE
Mechanical Data
Case: SOD323F Case Material: Molded Plastic, “Green” Molding Compound;
UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminal Connections: Cathode Band Terminals: Finish - Matte Tin Annealed over Copper Alloy
leadframe. Solderable per MIL-STD-202, Method 208 Weight: 0.01 grams (Approximate)
SOD323F
Top View
Ordering Information (Note 4)
Part Number (Type Number)-7*
Case SOD323F
* Example: The part number for the 3.6 Volt device would be D3Z3V6BF-7.
Packaging 3,000/Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.htmlfor 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 http”//www.diodes.com/products/packages.html.
Marking Information
YM
xx = Product Type Marking Code (See Electrical Characteristics Table)
XX YM = Date Code Marking
Y = Year (ex: X = 2010) M = Month (ex: 9 = September)
Date Code Key Year Code
Month Code
2010 X
Jan Feb 12
2011 Y
Mar 3
2012 Z
Apr May 45
2013 A
Jun Jul 67
2014 B
Aug 8
Sep 9
2015 C
Oct O
2016 D
Nov Dec ND
D3Z2V4BF – D3Z36BF
Document number: DS35437 Rev. 8 - 2
1 of 5 www.diodes.com
December 2014
© Diodes Incorporated
NEW PRODUCT
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic Forward Voltage
@ IF = 10mA
Symbol VF
D3Z2V4BF – D3Z36BF
Value 0.9
Unit V
Thermal Characteristics
Characteristic Power Dissipation (Note 5) Thermal Resistance, Junction to Ambient Air (Note 5) Operating and Storage Temperature Range
Symbol PD RJA
TJ, TSTG
Value 400 312.5
-65 to +150
Unit mW °C/W °C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type Number
D3Z2V4BF D3Z2V7BF D3Z3V0BF D3Z3V3BF D3Z3V6BF D3Z3V9BF D3Z4V3BF D3Z4V7BF D3Z5V1BF D3Z5V6BF D3Z6V2BF D3Z6V8BF D3Z7V5BF D3Z8V2BF D3Z9V1BF D3Z10BF D3Z11BF D3Z12BF D3Z13BF D3Z15BF D3Z16BF D3Z18BF D3Z20BF D3Z22BF D3Z24BF D3Z27BF D3Z30BF D3Z33BF D3Z36BF
Marking Code
L0 L1 L2 L3 L4 L5 L6 L7 GM, L8 L9 LA LB LC LD LE LF LG LH LJ LK LL LM LN LP LQ LR LS LT LU
Zener Voltage Range (Note 6)
VZ @ IZT
Min (V) 2.43 2.69 2.85 3.32 3.60 3.89 4.17 4.55 4.96 5.48 6.06 6.65 7.28 8.02 8.85 9.77 10.78 11.74 12.91 14.34 15.85 17.56 19.52 21.54 23.72 26.19 29.19 32.15 35.07
Max (V) 2.63 2.91 3.07 3.53 3.85 4.16 4.48 4.75 5.20 5.73 6.33 6.93 7.60 8.36 9.23 10.21 11.22 12.24 13.49 14.98 16.51 18.35 20.39 22.47 24.78 27.53 30.69 33.79 36.87
IZT
mA 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
Maximum Zener Impedance Maximum Reverse
f = 1kHz
Current (Note 7)
ZZT @ IZT ZZK @ IZK
Ω 100 1000 100 1000 95 1000 95 1000 90 500 90 500 90 600 90 600 60 250 50 100 50 80 40 60 10 60 10 60 10 60 10 60 10 60 10 80 10 80 15 80 20 80 20 80 20 100 25 100 30 120 40 150 40 200 40 250 60 300
IZK
mA 0.5 0.5 0.5 0.5 1.0 1.0 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
IR
A 50 20 10 5 5 3 3 2 2 1 0.5 0.5 0.5 0.5 0.5 0.1 0.1 0.1 0.1 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
@ VR
V 1 1 1 1 1 1 1 1 1.5 2.5 3 3.5 4 5 6 7 8 9 10 11 12 13 15 17 19 21 23 25 27
Notes:
5. Device mounted on FR-4 PCB with suggested pad layout, board size 35mm * 25mm. 6. The Zener voltage is measured 40ms after power is supplied. 7. Short duration pulse test used to minimize self-heating effect.
Typical Temperature Coefficient
@ IZT = 5mA
mV/°C -1.6 -1.7 -1.7 -1.9 -2.4 -2.5 -2.5 -1.1 0.3 1.7 2.5 3.4 4.0 4.6 5.0 6.1 7.4 8.2 9.4 12.1 13.7 15.8 16.4 18.4 20.4 18.0 28.6 32.2 34.9
Typical Total Capacitance
@ VR = 0V, f=1MHz pF 215 205 195 145 185 175 165 150 145 20 95 82 70 57 50 45 41 36 33 28 25 24 22 20 18 17 17 15 14
D3Z2V4BF – D3Z36BF
Document number: DS35437 Rev. 8 - 2
2 of 5 www.diodes.com
December 2014
© Diodes Incorporated
PD, POWER DISSIPATION (W)
NEW PRODUCT
0.6 Note 5
0.5
0.4
0.3
0.2
0.1
0 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve
20
16
12
8
4
0 1 2 3 4 5 6 7 8 9 10
VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics 20
15
27BF
30BF 33BF 36BF
10
IF, INSTANTANEOUS FORWARD CURRENT (mA)
IZ, ZENER CURRENT (mA)
D3Z2V4BF – D3Z36BF
1,000 100
10
1
0.1 0.4 0.6 0.8 1 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics
20
16 16BF
10BF 12BF 15BF
12
18BF
8
4
0 8 10 12 14 16 18 20 22 24 26 VZ, ZENER VOLTA.