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A Product Line of Diodes Incorporated
ZLLS350
40V LOW LEAKAGE SCHOTTKY DIODE
Features
* * * * * * Low VF 380mA continuous current rating Low profile SOD523 package Lead Free By Design/RoHS Compliant (Note 1) "Green" Device (Note 2) Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
* * * * * * Case: SOD523 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 Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Weight: 0.001 grams (approximate)
Description
Packaged in the SOD523 package offering an ideal low VF /IR performance combined with a low package height making the device suitable for various converter, charger and LED driver circuits
Top View
Top View Pin-Out
Ordering Information (Note 3)
Part Number ZLLS350TA
Notes:
Case SOD-523
Packaging 3000/Tape & Reel
1. No purposefully added lead. 2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 3. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
L3
L3 = Product Type Marking Code
ZLLS350
Document Number: DS33225 Rev.4 - 2
1 of 4 www.diodes.com
October 2010
(c) Diodes Incorporated
A Product Line of Diodes Incorporated
ZLLS350
Maximum Ratings @TA = 25C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%. Characteristic DC Blocking Voltage Continuous Forward current Average Peak Forward Current; duty cycle = 50% Non-Repetitive Forward Current Power Dissipation at TA = 25C (Note 4) Power Dissipation at TA = 25C (Note 5) Operating and storage temperature range Junction Temperature Symbol VRM IF IFAV @ t < 100s @ t < 10ms IFSM PD PD TSTG TJ Value 40 380 650 6.0 1.3 357 413 -55 to +150 150 Unit V mA mA A mW mW C C
Thermal Characteristics
Characteristic Thermal Resistance Junction to Ambient (Note 4) Thermal Resistance Junction to Ambient (Note 5) Symbol RJA RJA Value 350 303 Unit C/W
Electrical Characteristics @TA = 25C unless otherwise specified
Characteristic Reverse Breakdown Voltage Symbol V(BR)R VF IR CT trr Min 40 Typ 53 395 430 490 650 0.15 2.5 1 Max 450 520 635 1000 4 6 Unit V Test Condition IR = 100 A IF = 30mA IF = 50mA IF = 100mA IF = 275mA VR = 30V f = 1MHz; VR = 30V Switch from IF = 100mA to IR = 100mA. Measured at IR = 10mA
Forward Voltage Drop (Note 6)
V
Leakage Current Total Capacitance Reverse Recovery Time
Notes:
A
nS
4. For a single device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of 1oz copper in still air conditions 5. As above measured at t < 5 seconds 6. Measured under pulsed conditions. Pulse width 300s; duty cycle 2%
ZLLS350
Document Number: DS33225 Rev.4 - 2
2 of 4 www.diodes.com
October 2010
(c) Diodes Incorporated
A Product Line of Diodes Incorporated
ZLLS350
IR, INSTANTANEOUS REVERSE CURRENT (nA)
IF, INSTANTANEOUS FORWARD CURRENT (A) 1
1,000 100 10 1 0.1 0.01 0.001 0.0001 0 5 10 15 20 25 30 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics
0.1
0.01
0.001
0.0001 0.2 0.4 1.0 0.6 0.8 0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Forward Characteristics 15 CT, TOTAL CAPACITANCE (pF)
0.4
PD, POWER DISSIPATION (W)
0.3
10
0.2
5
0.1
0 0.01
0 0 40 60 80 100 120 140 160 TA, AMBIENT TEMPERATURE (C) Fig. 4 Power Dissipation vs. Ambient Temperature 20
0.1 1 10 100 VR, DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage
Package Outline Dimensions
L
C
H
SOD-523 Dim Min Max A 0.25 0.35 B 0.70 0.90 C 1.50 1.70 H 1.10 1.30 K 0.55 0.65 L 0.10 0.30 M 0.10 0.12 All Dimensions in mm
A B K M
ZLLS350
Document Number: DS33225 Rev.4 - 2
3 of 4 www.diodes.com
October 2010
(c) Diodes Incorporated
A Product Line of Diodes Incorporated
ZLLS350
Suggested Pad Layout
C
X
Dimensions Value (in mm) Z 2.3 G 1.1 X 0.8 Y 0.6 C 1.7
Y G Z
IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDING 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) 2010, Diodes Incorporated www.diodes.com
ZLLS350
Document Number: DS33225 Rev.4 - 2
4 of 4 www.diodes.com
October 2010
(c) Diodes Incorporated

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