WNS40H100CG
Dual power Schottky diode
23 January 2019
Product data sheet
1. General description
Dual common cathode power Schottky diode designed for high frequency switched mode power
supplies in a TO-262 plastic package.
2. Features and benefits
•
•
•
•
Trench structure
High junction temperature up to 150°C
High efficiency
Low forward voltage drop, negligible switching losses
3. Applications
•
•
•
DC to DC converters
Freewheeling diode
OR-ing diode
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
VRRM
repetitive peak reverse
voltage
IF(AV)
average forward
current
IO(AV)
Conditions
Min
Typ
Max
Unit
-
-
100
V
δ = 0.5 ; Tmb ≤ 134 °C; square-wave
pulse; per diode; Fig. 1; Fig. 2; Fig. 3
-
-
20
A
average output current δ = 0.5 ; Tmb ≤ 130 °C; square-wave
pulse; both diodes conducting
-
-
40
A
IF = 10 A; Tj = 25 °C; Fig. 6; per diode
-
0.53
0.59
V
IF = 10 A; Tj = 125 °C; Fig. 6; per diode
-
0.49
0.56
V
IF = 20 A; Tj = 25 °C; Fig. 6; per diode
-
0.64
0.71
V
IF = 20 A; Tj = 125 °C; Fig. 6; per diode
-
0.61
0.68
V
VR = 100 V; Tj = 25 °C; Fig. 7; Fig. 8;
per diode
-
-
50
µA
VR = 100 V; Tj = 125 °C; Fig. 7; Fig. 8;
per diode
-
-
40
mA
Static characteristics
VF
IR
forward voltage
reverse current
WNS40H100CG
WeEn Semiconductors
Dual power Schottky diode
5. Pinning information
Table 2. Pinning information
Pin
Symbol Description
Simplified outline
1
A1
anode 1
2
K
cathode
3
A2
anode 2
mb
K
mounting base; connected to
cathode
Graphic symbol
A1
A2
K
sym125
1 2 3
TO-262E
6. Ordering information
Table 3. Ordering information
Type number
WNS40H100CG
WNS40H100CG
Product data sheet
Package
Name
Description
Version
TO-262
plastic single-ended package (I2PAK); 3 leads TO-262
TO-262E
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WNS40H100CG
WeEn Semiconductors
Dual power Schottky diode
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
VRRM
Conditions
Min
Max
Unit
repetitive peak reverse
voltage
-
100
V
VRWM
limiting crest working
reverse voltage
-
100
V
VR
limiting reverse voltage
DC
-
100
V
IF(AV)
average forward current
δ = 0.5 ; Tmb ≤ 134 °C; square-wave
pulse; per diode; Fig. 1; Fig. 2; Fig. 3
-
20
A
IO(AV)
average output current
δ = 0.5 ; Tmb ≤ 130 °C; square-wave
pulse; both diodes conducting
-
40
A
IFSM
non-repetitive peak
forward current
tp = 10 ms; Tj(init) = 25 °C; sine-wave
pulse; per diode; Fig. 4
-
380
A
tp = 8.3 ms; Tj(init) = 25 °C; sine-wave
pulse; per diode
-
418
A
Tstg
storage temperature
-40
150
°C
Tj
junction temperature
-
150
°C
Ptot
(W)
aaf596
24
Ptot
(W)
δ=1
20
aaf598
20
a = 1.57
16
1.9
0.5
16
2.2
12
0.2
12
2.8
4.0
0.1
8
8
4
4
0
0
6
12
18
0
24
30
IF(AV) (A)
IF(AV) = IF(RMS) × √δ
Vo = 0.545 V; Rs = 0.0069 Ω
Product data sheet
4
8
12
16
20
IF(AV) (A)
a = form factor = I F(RMS) / IF(AV)
Vo = 0.545 V; Rs = 0.0069 Ω
Fig. 1. Forward power dissipation as a function of
average forward current; square waveform; maximum
values; per diode
WNS40H100CG
0
Fig. 2. Forward power dissipation as a function
of average forward current; sinusoidal waveform;
maximum values; per diode
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WeEn Semiconductors
Dual power Schottky diode
IF(AV)
(A)
aaf600
24
aaf602
104
IFSM
(A)
134°C
20
103
16
12
102 I
F
8
IFSM
t
4
0
-50
tp
Tj(init) = 25 °C max
0
50
100
Fig. 3. Average forward current as a function of
mounting base temperature; maximum values; per
diode
WNS40H100CG
Product data sheet
10
10-5
150
200
Tmb (°C)
10-4
10-3
tp (s)
10-2
Fig. 4. Non-repetitive peak forward current as a function
of pulse width; sinusoidal waveform; maximum values;
per diode
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WNS40H100CG
WeEn Semiconductors
Dual power Schottky diode
8. Thermal characteristics
Table 5. Thermal characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Rth(j-mb)
thermal resistance
from junction to
mounting base
per diode; Fig. 5
-
-
1
K/W
both diodes conducting
-
-
0.6
K/W
thermal resistance
from junction to
ambient
in free air
-
60
-
K/W
Rth(j-a)
aaf604
10
Zth(j-mb)
(K/W)
1
10-1
δ = 0.5
δ = 0.3
10-2
10-3
10-4
10-6
P
δ = 0.1
δ = 0.05
δ = 0.02
δ = 0.01
single pulse
10-5
10-4
δ=
tp
10-3
10-2
10-1
1
tp
T
t
T
tp (s)
10
Fig. 5. Transient thermal impedance from junction to mounting base as a function of pulse duration; maximum
values; per diode
WNS40H100CG
Product data sheet
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WeEn Semiconductors
Dual power Schottky diode
9. Characteristics
Table 6. Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
IF = 10 A; Tj = 25 °C; Fig. 6; per diode
-
0.53
0.59
V
IF = 10 A; Tj = 125 °C; Fig. 6; per diode
-
0.49
0.56
V
IF = 20 A; Tj = 25 °C; Fig. 6; per diode
-
0.64
0.71
V
IF = 20 A; Tj = 125 °C; Fig. 6; per diode
-
0.61
0.68
V
VR = 100 V; Tj = 25 °C; Fig. 7; Fig. 8;
per diode
-
-
50
µA
VR = 100 V; Tj = 125 °C; Fig. 7; Fig. 8;
per diode
-
-
40
mA
Static characteristics
VF
forward voltage
IR
reverse current
IF
(A)
aaf605
50
aaf606
105
IR
(μA)
104
40
(4)
(3)
(2)
103
30
102
(1)
20
(2)
(3)
10
10
0
(1)
1
0
0.2
0.4
0.6
0.8
1
VF (V)
1.2
10-1
0
20
40
60
80
100
VR (V)
(1) Tj = 25 °C; typical values
(2) Tj = 100 °C; typical values
(3) Tj = 125 °C; typical values
(4) Tj = 150 °C; typical values
Vo = 0.545 V; Rs = 0.0069 Ω
(1) Tj = 150 °C; typical values
(2) Tj = 150 °C; maximum values
(3) Tj = 25 °C; maximum values
Fig. 6. Forward current as a function of forward voltage; Fig. 7. Reverse leakage current as a function of reverse
per diode
voltage; per diode; typical values
WNS40H100CG
Product data sheet
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WNS40H100CG
WeEn Semiconductors
Dual power Schottky diode
aaf607
104
Cj
(pF)
103
102
10
10-1
1
10
VR (V)
102
f = 1 MHz; Tj = 25 °C
Fig. 8. Junction capacitance as a function of applied reverse voltage; per diode; typical values
WNS40H100CG
Product data sheet
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Dual power Schottky diode
10. Package outline
TO262
Plastic single-ended package(I2PAK);3 leads TO-262
A
E
A1
D2
D1
D
E1
Q
L1
b1
L
e
e
c
b
Fig. 9. Package outline TO-262E
WNS40H100CG
Product data sheet
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Dual power Schottky diode
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Data sheet status
Document
status [1][2]
Product
status [3]
Objective
[short] data
sheet
Development This document contains data from
the objective specification for product
development.
Preliminary
[short] data
sheet
Qualification
This document contains data from the
preliminary specification.
Product
[short] data
sheet
Production
This document contains the product
specification.
[1]
[2]
[3]
Definition
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
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Please consult the most recently issued document before initiating or
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WNS40H100CG
Product data sheet
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Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
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WNS40H100CG
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12. Contents
1. General description......................................................1
2. Features and benefits.................................................. 1
3. Applications.................................................................. 1
4. Quick reference data....................................................1
5. Pinning information......................................................2
6. Ordering information....................................................2
7. Limiting values............................................................. 3
8. Thermal characteristics............................................... 5
9. Characteristics..............................................................6
10. Package outline.......................................................... 8
11. Legal information....................................................... 9
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WeEn Semiconductors Co., Ltd. 2019. All rights reserved
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Date of release: 23 January 2019
WNS40H100CG
Product data sheet
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