Features
High Current Capability and Low Forward Drop
·
High Surge Capacity
·
Guard Ring for Transient Protection
·
Low Power Loss, High Efficiency
·
Plastic Material: UL Flammability
·
Classification Rating 94V-0
SR502 - SR506
HIGH CURRENT SCHOTTKY BARRIER RECTIFIER
Mechanical Data
Case: Molded Plastic
·
Terminals: Axial Lead, Solderable per
·
MIL-STD-202, Method 208
Mounting Position: Any
·
Polarity: Cathode Band
·
Weight: 1.20 grams (approx.)
·
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
Characteristic Symbol SR502 SR503 SR504 SR505 SR506 Unit
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified @ TL= 90°C
Current 9.5mm lead length
Peak Forward Surge current 8.3ms half sine-wave
Superimposed on Rated Load (JEDEC Method)
Maximum Forward Voltage @ 5.0A
Maximum Average Reverse Current at @ TA=25°C
Peak Reverse Voltage @ T
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Storage and Operating Temperature Range
= 100°C
A
V
RRM
V
RSM
V
I
(AV)
I
FSM
V
R
C
T
J,TSTG
DC
F
I
R
I
R
qJL
J
DO-201AD
Dim
A
B
C
D
All Dimensions in mm
20 30 40 50 60 V
14 21 28 35 42 V
20 30 40 50 60 V
0.55 0.67 V
15 10 K/W
550 400 pF
-65 to +150 °C
Min Max
25.40 ¾
7.20 9.50
1.20 1.30
4.80 5.20
5.0 A
150 A
1.0
50
mA
Notes: 1. Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 9.5mm Lead Length.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V.
DS23005 Rev. E-3 1 of 2 SR502 - SR506
5
4
3
2
1
60 Hz Resistive or Inductive Load
0
(AV)
I , AVERAGE OUTPUT CURRENT (AMPERES)
20 40
Fi
4000
1000
Single Phase Half Wave
60
T , LEAD TEMPERATURE (ºC)
L
80
100 120
.1 Typical Forward Characteristics
SR502
SR503
SR504
140
T = 25ºC
J
40
SR502
SR503
SR504
10
SR505
SR506
1.0
T = 25ºC
J
Pulse Width = 300ms
2% Duty Cycle
0.1
0.1 0.3 0.5 0.7 0.9 1.1
F
I , INSTANTANEOUS FORWARD CURRENT (AMPS)
V , INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
F
Fi
.2 Typical Forward Characteristics
175
8.3ms Single Half Sine-Wave
JEDEC Method
150
125
100
J
C , CAPACITANCE (pF)
SR505
SR506
75
50
25
100
0.1 1.0 10 100
V , REVERSE VOLTAGE (VOLTS)
R
Fig. 3 Typical Junction Capacitance
Fi
0
1 10 100
FSM
I , PEAK FORWARD SURGE CURRENT (AMPERES
NUMBER OF CYCLES AT 60 Hz
. 4 Maximum Non-Repetitive Peak Forward Surge Current
DS23005 Rev. E-3 2 of 2 SR502 - SR506