UDZ5V1BF
0.5W SURFACE MOUNT PRECISION ZENER DIODE
Features
• • • • • • 500mW Power Dissipation on FR-4 PCB Very Tight Tolerance on VZ Low Reverse Leakage Current Ideally Suited for Automated Assembly Processes Lead, Halogen and Antimony Free, RoHS Compliant (Note 2) "Green" Device (Note 3)
Mechanical Data
• • • • • • • • Case: SOD-323F 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 Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.01 grams (approximate)
NEW PRODUCT
Top View
Maximum Ratings
Forward Voltage
@TA = 25°C unless otherwise specified @ IF = 10mA Symbol VF Value 0.95 Unit V
Characteristic
Thermal Characteristics
Characteristic Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Symbol PD RθJA TJ, TSTG Value 500 200 -65 to +150 Unit mW °C/W °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Type Number UDZ5V1BF
Notes:
Marking Code GM
Zener Voltage Range (Notes 4, 5) VZ @ IZT Min (V) Max (V) 4.98 5.20
IZT mA 5
Maximum Zener Impedance (Note 6) ZZT @ IZT ZZK @ IZK IZK mA Ω 80 500 0.5
Maximum Reverse Current (Note 7) IR @ VR V μA 2 1.5
1. Device mounted on FR-4 PCB with 10mm x 10mm pad, board size 35mm * 25mm. 2. No purposefully added lead. Halogen and Antimony Free. 3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 4. The Zener voltage is measured 40ms after power is supplied. 5. For inquiries on alternate nominal zener voltages, please contact your Diodes Inc. sales representative for availability and minimum order details. 6. f = 1kHz. 7. Short duration pulse test used to minimize self-heating effect.
UDZ5V1BF
Document number: DS32228 Rev. 5 - 2
1 of 4 www.diodes.com
August 2010
© Diodes Incorporated
UDZ5V1BF
IF, INSTANTANEOUS FORWARD CURRENT (mA)
150 0.6
1,000
PD, POWER DISSIPATION (W)
0.5
RθJA = 200°C/W
100
0.4
0.3
10
NEW PRODUCT
0.2
1
0.1
0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (° C) Fig. 1 Power Derating Curve
0.1 0.4 0.6 0.8 1.0 1.2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics
IR, INSTANTANEOUS REVERSE CURRENT (µA)
100
100 10 1
TA = 150°C
10 IZ, ZENER CURRENT (mA)
1
0.1
T A = 85°C
0.1
0.01 0.001 0.0001 0.00001 0
TA = 25°C TA = -55°C
0.01
0.001 0.0001 2 3 4 5 6 VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics
0.5 1 1.5 2 2.5 3 3.5 4 4.5 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 4 Typical Reverse Characteristics
40 35 CT, TOTAL CAPACITANCE (pF) 30 25 20 15 10 5 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 5 Typical Total Capacitance
f = 1MHz
UDZ5V1BF
Document number: DS32228 Rev. 5 - 2
2 of 4 www.diodes.com
August 2010
© Diodes Incorporated
UDZ5V1BF Ordering Information (Note 8)
Part Number UDZ5V1BF-7
Notes:
Case SOD-323F
Packaging 3000/Tape & Reel
8. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information NEW PRODUCT
GM = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: X = 2010) M = Month (ex: 9 = September)
GM
Date Code Key Year Code Month Code
2010 X Jan 1 Feb 2
2011 Y Mar 3 Apr 4
YM
2012 Z May 5
2013 A Jun 6 Jul 7
2014 B Aug 8 Sep 9
2015 C Oct O Nov N
2016 D Dec D
Package Outline Dimensions
He E
D
b (2x)
α1
β1
A c α2 L1 β2
SOD-323F Dim Min Max Typ A 0.60 0.75 − b 0.25 0.35 − c 0.05 0.26 − D 1.15 1.35 1.25 E 1.60 1.80 1.70 He 2.30 2.70 2.50 L1 0.30 0.50 0.40 α1 7° − − α2 3° − − β1 7° − − β2 3° − − All Dimensions in mm
Suggested Pad Layout
C
Y (2x)
Dimensions Value (in mm) X 0.710 Y 0.403 C 2.700
X (2x)
UDZ5V1BF
Document number: DS32228 Rev. 5 - 2
3 of 4 www.diodes.com
August 2010
© Diodes Incorporated
UDZ5V1BF
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.
NEW PRODUCT
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 © 2010, Diodes Incorporated www.diodes.com
UDZ5V1BF
Document number: DS32228 Rev. 5 - 2
4 of 4 www.diodes.com
August 2010
© Diodes Incorporated