®
PFS3520, PFS3524, PFS3536
35A AVALANCHE 1/2” RUGGED LEAD PRESS-FIT DIODE
WON-TOP ELECTRONICS
Pb
Features
Diffused Junction
Low Leakage
Low Cost
High Surge Current Capability
Typical IR less than 200nA
Rugged 2.54mm Dia. Lead
A
Anode +
Mechanical Data
DO-21 Rugged Lead
Case: DO-21, Copper Case and Components
Hermetically Sealed
Dim
A
Min
Max
15.97
12.82
15.77
12.73
Terminals: Contact Areas Readily Solderable
Polarity: Cathode to Case (Reverse Units Are
Available Upon Request and Are Designated
By A “R” Suffix, i.e. PFS3520R or PFS3524R)
Polarity: Red Color Equals Standard,
Black Color Equals Reverse Polarity
Mounting Position: Any
C
B
C
2.54 Ø Typical
F
D
9.55
5.70
9.85
5.90
E
D
F
22.55
22.85
E
All Dimensions in mm
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 2
B
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
PFS3520
PFS3524
PFS3536
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
16
20
32
V
Average Rectified Output Current
@TC = 150°C
IO
35
A
V
Breakdown Voltage Min.
Breakdown Voltage Max.
@IR = 100mA
@IR = 100mA
20
26
24
32
36
42
VBR
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on
Rated Load (JEDEC Method)
IFSM
400
A
Forward Voltage
@IF = 35A
VFM
IRM
1.0
V
Peak Reverse Current
At Rated DC Blocking Voltage
200
nA
@TA = 25°C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
CJ
300
1.2
pF
°C/W
°C
RθJC
Operating and Storage Temperature Range
TJ, TSTG
-65 to +175
Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance: Junction to case, single side cooled.
© Won-Top Electronics Co., Ltd.
Revision: April, 2012
www.wontop.com
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