Document: W0301482, Rev: A
WE05DLCF-B Order Code: WE05DLCF-B-03
Transient Voltage Suppressor
Features
● Small Body Outline Dimensions:
0.039″x 0.024″(1.0 mm x 0.60 mm) ● Protects one I/O or power line ● Low Clamping Voltage ● Ultra-Low Capacitance:2.5pF ● Working Voltage: 5 V ● Low Leakage Current
● Response Time is Typically < 1 ns
IEC COMPATIBILITY (EN61000-4)
● IEC 61000-4-2 (ESD) ±20kV (air), ±15kV (contact) ● IEC 61000-4-4 (EFT) 40A (5/50ns)
Mechanical Characteristics Applications
● DFN-2L package
● Molding compound flammability rating:
UL 94V-0
● Marking: Marking Code
● Packaging: Tape and Reel per EIA 481 ● Laptop Computers ● Cellular Phones ● Digital Cameras
● Personal Digital Assistants (PDAs)
● RoHS Compliant
Schematic & PIN Configuration
Pin1
Pin2
DFN-2L
Electrical Parameters (T=25℃)
Electrical Characteristics
WE05DLCF-B
Parameter
Symbol Conditions
第六套广播体操Minimum
Typical
Maximum
Units Reverse Stand-Off Voltage V RWM 5.0 V Reverse Breakdown Voltage V BR I T =1mA 5.6 V
Reverse Leakage Current I R V RWM =5V, T=25°C 0.1 μA
Clamping Voltage V C I PP =2A, t p =8/20μs 11 13 V Junction Capacitance
C j
V R = 0V, f= 1MHz
2.5
3.5
pF
Absolute Maximum Rating
Rating
Symbol
Value Units
Electrostatic discharge Voltage (See Note1 ,2)
V ESD
15KV (contact)
Volts 20KV (air)
Operating Temperature T J -55 to + 125 °C Storage Temperature
T STG
余晓红
-55 to +150
°C Symbol
Parameter
I PP Reverse Peak Pulse Current V C Clamping Voltage @ I PP V RWM Reverse Stand-Off Voltage I R Reverse Leakage Current @ V RWM V BR Breakdown Voltage @ I T I T
Test Current
I R I T
I PP
V RWM
V BR V C V
I
I R
I T
V RWM V BR V C
I PP
Typical Characteristics
1
0.1
0.001
0.1 1 10 100 1,000
t d – Pulse Duration - µs P p p – P e a k P u l s e P o w e r - P p p (K W )
40w 8/20µs Waveform
1101009080706050403020100
0 25 50 75 100 125 150
P e r c e n t o f R a t e d P o w e r f o r I p p
Ambient Temperature - T A (℃)
0 1 2
C l a m p i n g V o l t a g e -V c (V )
Peak Pulse Current -Ipp(A)
14131211109876543210
C j (V R )/C j (V R =0)
Reverse Voltage -V R (V)
0 1 2 3 4 5
F=1MHz
1.11.00.9
0.80.70.60.50.40.30.20.10
Figure 1: Peak Pulse Power Vs Pulse Time
Figure 2: Power Derating Curve
Figure 3: Clamping Voltage vs. Peak Pulse Current
Figure 4: Normalized Junction Capacitance vs. Reverse Voltage
Figure 5: Pulse Waveform亲密 2001版
11010090
80706050403020100
P e r c e n t I p p
Time (µs)
Waveform
Paramters tr=8µs td=20µs
Half Value Ipp/2
tr=8µs
td=20µs
Soldering Parameters
Reflow Condition
Pb – Free assembly Pre Heat
Temperature Min (T s(min))
150°C Temperature Max (T s(max)) 200°C Time (min to max) (ts )
60 – 190 secs Average ramp up rate (Liquidus Temp) (T L ) to peak 5°C/second max T S(max) to T L ——Ramp-up Rate
5°C/second max
Reflow
Temperature (T L ) (Liquidus)
217°C
Temperature (t L )
60 – 150 seconds Peak Temperature (T P ) 260+0/-5 °C Time within actual peak Temperature (t p ) 20 – 40 seconds Ramp-down Rate
5°C/second max Time 25°C to peak Temperature (T P )
8 minutes Max.
Do not exceed
280°C
©2016 WAYON Corporation www.way-on
5 / 5
Outline Drawing –DFN-2L
PACKAGE OUTLINE
D
E
L 1
h
h
e
L1
b
L
BOTTOM VIEW
1
22超强酸
1C
A 1
A
DFN-2L
SYMBOL
MILIMETER MIN
NOM
MAX
A 0.45 0.50 0.55
A1 0.00 0.02 0.05 b 0.45 0.50 0.55 C 0.12 0.15 0.18 D 0.95
1.00 1.05 e 0.65BSC E 0.55 0.60 0.65 L 0.20 0.25
0.30 L1 0.05REF h
0.07 0.12
0.17
Land Pattern
0.30
0.60
0.35
0.60
1.000.35
Marking Codes
Part Number Marking Code
WE05DLCF-B
VB
Package Information
Qty ：10k/Reel
CONTACT INFORMATION
CYG WAYON CIRCUIT PROTECTION CO., LTD.
No.1001, Shiwan(7) Road, Pudong District, Shanghai, P.R.China.201202 Tel: 86-21-68969993 Fax: 86-21-50757680 Email: market@way-on WAYON website: www.way-on双环戊二烯
For additional information, please contact your local Sales Representative. ® is registered trademark of Wayon Corporation.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
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