
- 100 -
Marking
0 5
0 5
30
5
.250(6.55)
.246(6.45)
.211(5.36)
.207(5.26)
.
.
.
.
.024(0.60)
.031(0.80)
.
.
.
.
.093(2.35)
.089(2.25)
.013(0.54)
.011(0.48)
.
.
.053(1.30)
.045(1.10)
.059(1.45)
.039(0.95)
.112(2.85)
.092(2.35)
.211(5.36)
.207(5.26)
.013(0.54)
.011(0.48)
1
2
3
SRAD320
THRU
SRAD360
3.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 60 Volts
Current
3.0 Amperes
D
-
PAK
Features
Extremely fast switching
Extremely low forward drop
Guaranteed reverse avalanche
Mechanical Data
Cases: Epoxy, molded
Weight: 0.4 gram (approximately)
Finish: All external surfaces corrosion
resistant and terminal leads are readily
solderable
Lead and mounting surface temperature for
soldering purposes: 260
C max. for 10
seconds
Shipped 75 units per plastic tube
Marking: SRAD320, SRAD330, SRAD340,
SRAD350, SRAD360
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol SRAD
320
20
14
20
SRAD
330
30
21
30
SRAD
340
40
28
40
3.0
SRAD
350
50
35
50
SRAD
360
60
42
60
Units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
(See Fig. 1
)
Nonrepetitive Peak Surge Current
(Surge Applied at Rated Load Conditions
Halfwave, Single Phase, 60 HZ)
Peak Repetitive Reverse Surge Current (Note 1)
M
aximum
I
nstantaneous
F
orward
V
oltage @3.0A
Maximum D.C. Reverse Current @ Tc=25
℃
at Rated DC Blocking Voltage @ Tc=125
℃
V
RRM
V
RMS
V
DC
V
V
V
I
(AV)
A
I
FSM
75
A
I
RRM
V
F
1.0
A
V
mA
mA
0.55
0.7
I
R
0.3
20
6
80
400
Maximum Thermal Resistance Per Leg
(Note 3)
Typical Junction Capacitance (Note 2)
Operating Junction Temperature Range
Storage Temperature Range
Notes : 1. 2.0us Pulse Width, f=1.0KH
Z
.
2. Pulse Test : 300 us, 2.0% Duty Cycle.
3. Thermal resistance from Junction to Case and Thermal Resistance from Junction to Ambient.
R
θ
JC
R
θ
JA
Cj
T
J
T
STG
℃
/W
pF
℃
℃
-65 to +150
-65 to +125
-65 to +150