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Green
SMAZ5V1 - SMAZ39
1.0W SURFACE MOUNT ZENER DIODE
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Features
* * * * * * 1.0W Power Dissipation Ideally Suited for Automated Assembly 5.1V - 39V Nominal Zener Voltage Range Standard VZ Tolerance is 5% Lead Free Finish/RoHS Compliant (Note 1) Green Molding Compound (No Halogen and Antimony) (Note 2)
Mechanical Data
* * * * * * * * Case: SMA Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminals: Lead Free Plating (Matte Tin Finish). Solderable per MIL-STD-202, Method 208 Polarity: Cathode Notch or Cathode Band Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.064 grams (approximate)
Top View
Bottom View
Maximum Ratings
Forward Voltage
@TA = 25C unless otherwise specified Symbol @IF = 200mA VF IZM Value 1.2 P D / VZ Unit V mA
Characteristic Zener Current (see Table page 2)
Thermal Characteristics
Characteristic Power Dissipation Derate Above 50C @TA = 50C (Note 3) Symbol PD RJT RJA TJ, TSTG Value 1.0 8.0 30 125 -65 to +150 Unit W mW/C C/W C/W C
Typical Thermal Resistance - Junction to Terminal (Note 3) Typical Thermal Resistance - Junction to Ambient (Note 3) Operating and Storage Temperature Range
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/quality/lead_free.html. 2. No purposefully added lead. Halogen and Antimony free. 3. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 16 - 2
1 of 5 www.diodes.com
June 2009
(c) Diodes Incorporated
SMAZ5V1 - SMAZ39 Electrical Characteristics
Type Number Marking Code
@TA = 25C unless otherwise specified Test Current IZT Max (V) 5.40 5.88 6.51 7.14 7.88 8.61 9.56 10.50 12.60 15.75 16.80 18.90 21.00 23.10 25.20 28.35 31.50 34.65 37.80 40.95 mA 100 100 100 100 100 100 50 50 50 50 25 25 25 25 25 25 25 25 10 10 ZZT Maximum Zener Impedance
@ IZT
Zener Voltage Range (Note 4) VZ @ IZT Nom (V) Min (V) 4.84 5.32 5.89 6.46 7.13 7.79 8.65 9.50 11.40 14.25 15.20 17.10 19.00 20.90 22.80 25.65 28.50 31.35 34.20 37.05
Maximum Reverse Current IR @ V R A 2.5 5.0 5.0 5.0 5.0 5.0 5.0 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 V 1.0 2.0 3.0 4.0 5.0 6.0 7.0 7.6 9.1 11.4 12.2 13.7 15.2 16.7 18.2 20.5 22.8 25.1 27.4 29.6
ZZK 500 250 200 200 450 200 200 200 150 150 150 150 180 180 180 200 250 300 350 450
@ IZK
IZM Max (Note 3) mA 196 179 161 147 133 122 110 100 83 67 63 56 50 45 42 37 33 30 28 26
5.0 2.0 2.0 2.0 2.0 2.0 4.0 4.0 7.0 10 15 15 15 15 15 15 15 15 40 40
mA 1.0 2.0 2.0 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
SMAZ5V1 SMAZ5V6 SMAZ6V2 SMAZ6V8 SMAZ7V5 SMAZ8V2 SMAZ9V1 SMAZ10 SMAZ12 SMAZ15 SMAZ16 SMAZ18 SMAZ20 SMAZ22 SMAZ24 SMAZ27 SMAZ30 SMAZ33 SMAZ36 SMAZ39
Notes:
ZHK ZHL ZHN ZHO ZHQ ZHR ZHT ZHU ZHW ZHZ ZJA ZJF ZJG ZJK ZJL ZJN ZJQ ZJR ZJS ZJT
5.1 5.60 6.20 6.80 7.50 8.20 9.10 10.00 12.00 15.00 16.00 18.00 20.00 22.00 24.00 27.00 30.00 33.00 36.00 39.00
4. Short duration pulse test used to minimize self-heating effect.
1.2
1,000
SMAZ5V6 f = 1MHz
CT, TOTAL CAPACITANCE (pF)
1.0 Ppk PEAK POWER (W)
SMAZ12
0.8
100
SMAZ27
0.6
0.4
10
0.2
0
0
0
100 150 175 50 TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Dissipation vs. Ambient Temperature
1
10 100 200 VR, REVERSE VOLTAGE (V) Fig. 2 Typical Total Capacitance vs. Reverse Voltage
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 16 - 2
2 of 5 www.diodes.com
June 2009
(c) Diodes Incorporated
SMAZ5V1 - SMAZ39
20 IFM, PEAK FORWARD CURRENT (A) 10
TJ = 25C
2,000 1,000
100
10
1
1
0.1 0.01
0.1
0.5 1.0 1.5 2.0 2.5 VFM, PEAK FORWARD VOLTAGE (V) Fig. 3 Peak Forward Current vs. Peak Forward Voltage
0
0.001 1 10 100 500 VZT, ZENER REGULATION VOLTAGE (V) Fig. 4 Leakage Current vs. Regulation Voltage
1,000
100
IZT = 5.0mA
IZT = 10mA
10
IZT = 20mA
1
IZT = 100mA
0.1 1 10 100 500 VZT, ZENER REGULATION VOLTAGE (V) Fig. 5 Differential Resistance vs. Regulation Voltage
Ordering Information
Device* SMAZx-13-F
(Note 5) Packaging SMA Shipping 5000/Tape & Reel
*x = Device Voltage, e.g., SMAZ5V1-13-F. Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
xxx = Product type marking code (See Electric Characteristics Table) = Manufacturers' code marking YWW = Date code marking Y = Last digit of year (ex: 2 for 2002) WW = Week code 01 to 52
YWW xxx
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 16 - 2
3 of 5 www.diodes.com
June 2009
(c) Diodes Incorporated
SMAZ5V1 - SMAZ39
Package Outline Dimensions
B
A
C
D J
SMA Dim Min Max A 2.29 2.92 B 4.00 4.60 C 1.27 1.63 D 0.15 0.31 E 4.80 5.59 G 0.05 0.20 H 0.76 1.52 J 2.01 2.30 All Dimensions in mm
H E
G
Suggested Pad Layout
Dimensions Value (in mm)
Z G X Y
6.5 1.5 1.7
2.5 4.0
C
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 16 - 2
4 of 5 www.diodes.com
June 2009
(c) Diodes Incorporated
SMAZ5V1 - SMAZ39
IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright (c) 2009, Diodes Incorporated www.diodes.com
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 16 - 2
5 of 5 www.diodes.com
June 2009
(c) Diodes Incorporated


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