ZHCS500
Document number: DS33216 Rev. 3 - 2 1 of 5
www.diodes.com July 2012
© Diodes Incorporated
ZHCS500
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Product Summary
• V
R = 40V
• I
F = 500mA
• I
R = 40µA
Applications
• DC – DC Converters
• Mobile Telecomms
• PCMIA
Features
• High Current Capability (IF = 500mA)
• Low VF
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
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 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
• Weight: 0.0089 grams (approximate)
Ordering Information (Note 4)
Part Number Case Packaging
ZHCS500TA SOT23 3000/Tape & Reel
Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com for more information about Diodes In corpor ated’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.
Marking Information
e3
Top View
SOT23
Green
ZS5 = Product Type Marking Code
ZS5
ZHCS500
Document number: DS33216 Rev. 3 - 2 2 of 5
www.diodes.com July 2012
© Diodes Incorporated
ZHCS500
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Value Units
Continuous Reverse Voltage VR 40 V
Continuous Forward Current IF 500 mA
Forward Voltage @ IF = 500mA VF 550 mV
Average Peak Forward Current; D.C. = 50% IFAV 1000 mA
Non Repetitive Forward Current t
≤ 100µs IFSM 6.75 A
t
≤ 10ms 3 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation, TA = +25°C PD 330 mW
Junction Temperature TJ 125 °C
Storage Temperature Range TSTG -55 to +150 °C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage V
(
BR
)
R 40 60 — V
IR = 200µA
Forward Voltage (Note 5) VF
— 270 300
mV
IF = 50mA
— 300 350 IF = 100mA
— 370 460 IF = 250mA
— 465 550 IF = 500mA
— 550 670 IF = 750mA
— 640 780 IF = 1A
— 810 1050 IF = 1.5A
— 440 — IF = 500mA, TA = +100°C
Reverse Current IR — 15 40 µA
VR = 30V
Diode Capacitance CD — 20 — pF
f = 1MHz, VR = 25V
Reverse Recovery Time trr — 10 — ns
Switched from IF = 500mA to
IR = 500mA
Measured @ IR = 50mA
Notes: 5. Measured under pulsed conditions. Pulse width = 300μS. Duty cycle – 2%.
ZHCS500
Document number: DS33216 Rev. 3 - 2 4 of 5
www.diodes.com July 2012
© Diodes Incorporated
ZHCS500
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
SOT23
Dim Min Max Typ
A 0.37 0.51 0.40
B 1.20 1.40 1.30
C 2.30 2.50 2.40
D 0.89 1.03 0.915
F 0.45 0.60 0.535
G 1.78 2.05 1.83
H 2.80 3.00 2.90
J 0.013 0.10 0.05
K 0.903 1.10 1.00
K1 - - 0.400
L 0.45 0.61 0.55
M 0.085 0.18 0.11
α 0° 8° -
All Dimensions in mm
Dimensions Value (in mm)
Z 2.9
X 0.8
Y 0.9
C 2.0
E 1.35
A
M
JL
D
F
BC
H
K
G
K1
XE
Y
C
Z
ZHCS500
Document number: DS33216 Rev. 3 - 2 5 of 5
www.diodes.com July 2012
© Diodes Incorporated
ZHCS500
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