D-PAK
PRODUCT SUMMARY
I
F(AV)
V
R
Schottky Rectifier, 5.5 A
FEATURES
• Popular D-PAK outline
• Small foot print, surface mountable
• Low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• Compliant to RoHS directive 2002/95/EC
• AEC-Q101 qualified
DESCRIPTION
The 50WQ10FNPbF surface mount Schottky rectifier has
been designed for applications requiring low forward drop
and small foot prints on PC board. Typical applications are in
disk drives, switching power supplies, converters,
freewheeling diodes, battery charging, and reverse battery
protection.
Anode
Base
cathode
1
4, 2
3
Anode
5.5 A
100 V
50WQ10FNPbF
Vishay High Power Products
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
Rectangular waveform 5.5 A
100 V
tp = 5 µs sine 330 A
5 Apk, TJ = 125 °C 0.63 V
Range - 40 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 50WQ10FNPbF UNITS
Maximum DC reverse voltage V
Maximum working peak reverse voltage V
R
RWM
100 V
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
See fig. 5
Maximum peak one cycle
non-repetitive surge current
See fig. 7
Non-repetitive avalanche energy E
Repetitive avalanche current I
I
F(AV)
I
FSM
AR
50 % duty cycle at TC = 135 °C, rectangular waveform 5.5
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse 110
TJ = 25 °C, IAS = 0.5 A, L = 40 mH 6.0 mJ
AS
Current decaying linearly to zero in 1 µs
Frequency limited by T
maximum VA = 1.5 x VR typical
J
Following any rated load
condition and with rated
V
applied
RRM
330
0.5 A
A
Document Number: 94235 For technical questions, contact: diodestech@vishay.com
Revision: 08-Jul-09 1
www.vishay.com
50WQ10FNPbF
Vishay High Power Products
Schottky Rectifier, 5.5 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop
See fig. 1
Maximum reverse leakage current
See fig. 2
V
I
RM
Threshold voltage V
Forward slope resistance r
Typical junction capacitance C
Typical series inductance L
FM
F(TO)
t
T
S
5 A
10 A 0.91
(1)
5 A
10 A 0.74
TJ = 25 °C
(1)
T
= 125 °C 4
J
T
= 25 °C
J
= 125 °C
T
J
V
= Rated V
R
R
TJ =TJ maximum
VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C 183 pF
Measured lead to lead 5 mm from package body 5.0 nH
0.77
0.63
1
0.47 V
21.46 mΩ
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and storage
temperature range
Maximum thermal resistance,
junction to case
Approximate weight
Marking device Case style D-PAK (similar to TO-252AA) 50WQ10FN
Note
dP
(1)
------------dT
1
tot
J
thermal runaway condition for a diode on its own heatsink
--------------<
R
thJA
(1)
T
, T
J
Stg
DC operation
R
thJC
See fig. 4
- 40 to 150 °C
3.0 °C/W
0.3 g
0.01 oz.
V
mA
www.vishay.com For technical questions, contact: diodestech@vishay.com
Document Number: 94235
2 Revision: 08-Jul-09
50WQ10FNPbF
1000
100
10
- Instantaneous
F
I
Forward Current (A)
1
0.5 1.0 1.5 2.0 3.0
0
V
TJ = 150 °C
= 125 °C
T
J
T
= 25 °C
J
- Forward Voltage Drop (V)
FM
Schottky Rectifier, 5.5 A
- Reverse Current (mA)
R
I
3.52.5
Vishay High Power Products
100
10
0.1
0.01
0.001
0.0001
TJ = 150 °C
1
TJ = 125 °C
TJ = 100 °C
TJ = 75 °C
TJ = 50 °C
TJ = 25 °C
01020
40
30
V
R
50 60 80
- Reverse Voltage (V)
70
90
Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
1000
TJ = 25 °C
100
100
- Junction Capacitance (pF)
T
C
10
0
4020 60 80
V
- Reverse Voltage (V)
R
100
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
10
1
0.1
- Thermal Impedance (°C/W)
thJC
Z
0.01
0.00001 0.0001 0.001 0.01 0.1 1
Single pulse
(thermal resistance)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Notes:
1. Duty factor D = t
2. Peak TJ = PDM x Z
P
DM
t
1
1/t2
thJC
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
Characteristics
thJC
t
2
+ T
C
Document Number: 94235 For technical questions, contact: diodestech@vishay.com
www.vishay.com
Revision: 08-Jul-09 3