SR320 THRU SR3200
Reverse Voltage - 20 to 200 Volts
Forward Current - 3.0 Ampere
SCHOTTKY BARRIER RECTIFIER
Features
DO-201AD
The plastic package carries Underwriters
Laboratory Flammability Classification 94V-0
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
High forward surge current capability
High temperature soldering guaranteed:
250°C/10 seconds,0.375”(9.5mm) lead length, 5
lbs. (2.3kg) tension
1.0 (25.4)
MIN.
0.220(5.6)
0.197(5.0)
DIA.
0.375 (9.50)
0.285(7.20)
Mechanical Data
Case : JEDEC DO-201AD Molded plastic body
Terminals : Solder plated, solderable per MIL-STD-750,Method
2026 Polarity : Color band denotes cathode end
Mounting Position : Any
Weight : 0.04 ounce, 1.10 grams
1.0 (25.4)
MIN.
0.052 (1.3)
0.048 (1.2)
DIA.
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
Ratings at 25°C ambient temperature unlss otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Parameter
Marking Code
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length(see fig.1)
Peak forward surge current
8.3ms single half sine-wave
superimposed onrated load (JEDEC Method)
SR SR SR SR SR SR SR SR SR SR SR
320 330 340 350 360 370 380 390 3100 3150 3200
SYMBOLS
MDD MDD MDD MDD MDD MDD MDD MDD MDD MDD MDD
SR SR SR SR SR SR SR SR SR SR SR
320 330 340 350 360 370 380 390 3100 3150 3200
VRRM
V RMS
V DC
Typical junction capacitance (NOTE 1)
CJ
Storage temperature range
40
28
40
50
35
50
60
42
60
IFSM
VF
Operating junction and storage
30
21
30
I(AV)
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current
TA=25℃
at rated DC blocking voltage
TA=100℃
Typical thermal resistance (NOTE 2)
20
14
20
T STG
90
63
90
100 150 200
70 105 140
100 150 200
V
V
V
3.0
A
80
A
0.85
20.0
10.0
160
250
40.0
R θ JA
TJ
80
56
80
0.70
0.5
0.55
IR
70
49
70
UNITS
-50 to +125
-50 to +150
-50 to +150
0.95
0.2
2.0
V
mA
pF
℃/W
℃
℃
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
DN:T20526A0
http://www.microdiode.com
Rev:2020A0
Page :1
SR320 THRU SR3200
Reverse Voltage - 20 to 200 Volts
Forward Current - 3.0 Ampere
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
Ratings And Characteristic Curves
3
2.4
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
1.8
1.2
SR320-SR360
SR370-SR3200
0.6
0
0
25
50
75
100
125
150
175
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
80
64
48
32
16
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1
10
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
20
10
TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
SR320-SR340
SR350-SR360
SR370-SR3150
SR3200
0.1
0.01
0.2
0.4
0.6
0.8
1.0
1.1
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MILLAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
1
100
10
TJ=100 C
1
TJ=75 C
0.1
TJ=25 C
0.01
0.001
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0
20
40
60
80
100
2000
1000
SR320-SR340
SR350-SR3200
100
TJ=25 C
TRANSIENT THERMAL IMPEDANCE,
C/W
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
100
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10
100
10
0.1
1.0
10
REVERSE VOLTAGE,VOLTS
100
t,PULSE DURATION,sec.
The curve above is for reference only.
http://www.microdiode.com
Rev:2020A0
Page :2
SR320 THRU SR3200
Reverse Voltage - 20 to 200 Volts
Forward Current - 3.0 Ampere
Package Information
Taping Specifications
Item
Symbol
Specifications(mm)
Component Pitch
A
10.0±0.5
Inner Tape Pitch
B
52.4±1.5
Component alignment
Z
1.2 Max
Tape width
T
6.0±0.5
Exposed adhesive
E
0.8 Max
Body eccentricity
L1-L2
1.0 Max
Ammunition Package Specifications
Package
Inner Box Size
(mm)
QTY/Box
(pcs)
Carton Size
(mm)
Q'TY/Carton
(pcs)
DO - 201AD
255*74*145
1000
410*275*340
10000
Bulk Package Specifications
Package
Inner Box Size
(mm)
QTY/Box
(pcs)
Carton Size
(mm)
Q'TY/Carton
(pcs)
DO - 201AD
198*86*21
200
460*220*250
10000
Important Notice and Disclaimer
Microdiode Electronics (Jiangsu) reserves the right to make changes to this document and its products and
specifications at any time without notice. Customers should obtain and confirm the latest product information and
specifications before final design,purchase or use.
Microdiode Electronics (Jiangsu) makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, not does Microdiode Electronics (Jiangsu) assume any liability for application
assistance or customer product design. Microdiode Electronics (Jiangsu) does not warrant or accept any liability with
products which are purchased or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of Microdiode
Electronics (Jiangsu).
Microdiode Electronics (Jiangsu) products are not authorized for use as critical components in life support
devices or systems without express written approval of Microdiode Electronics (Jiangsu).
http://www.microdiode.com
Rev:2020A0
Page :3
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