SR1645 Shenzhen Tianyi Electronics Co.,Ltd., SR1645 Datasheet
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SR1645
Manufacturer Part Number
SR1645
Description
Schottky Barrier Rectifier
Manufacturer
Shenzhen Tianyi Electronics Co.,Ltd.
Datasheet
1.SR1645.pdf
(2 pages)
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
Storage temperature range
Operating junction temperature range
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Typical thermal resistance (NOTE 2)
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
(see fig.1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 16.0A
Maximum DC reverse current
at rated DC blocking voltage
Typical junction capacitance (NOTE 1)
0.160 (4.05)
0.140 (3.55)
0.105 (2.67)
0.095 (2.41)
2.Thermal resistance from junction to case
0.410(10.41)
0.390(9.91)
0.205 (5.20)
0.195 (4.95)
1
0.415(10.54)
Dimensions in inches and (millimeters)
Reverse Voltage - 20 to 100 Volts
MAX
PIN
2
0.635(16.13)
0.625(15.87)
0.037(0.94)
0.027(0.68)
PIN 1
PIN 2
0.113(2.87)
0.103(2.62)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
0.154(3.91)
0.148(3.74)
TO-220AC
DIA
1.148(29.16)
1.118(28.40)
T
T
A
A
=25 C
=100 C
0.145(3.68)
0.135(3.43)
0.350(8.89)
0.330(8.38)
CASE
SR1620 THRU SR16A0
SCHOTTKY BARRIER RECTIFIER
0.590(14.22)
0.530(13.46)
0.185(4.70)
0.175(4.44)
0.022(0.58)
0.014(0.35)
0.110(2.79)
0.100(2.54)
0.055(1.27)
0.045(1.14)
SYMBOLS
0.560(14.2)
0.530(13.4)
V
V
T
R
I
V
I
FSM
T
(AV)
V
C
STG
RRM
RMS
I
q
DC
R
J
F
J
JC
1620
20
14
20
SR
Case: TO-220AC molded plastic body
Terminals: Leads solderable per MIL-STD-750,
Method 2026
Polarity: As marked
Mounting Position: Any
Weight:0.064 ounce, 1.81 grams
180
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Construction utilizes void-free
molded plastic technique
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
250 C,0.25
Forward Current - 16.0 Amperes
1630
SR
30
21
30
-65 to +125
1640
SR
40
28
40
0.65
15.0
800
”
(6.35mm) from case for 10 seconds
1645
SR
45
32
45
MECHANICAL DATA
1650
50
35
50
SR
-65 to +150
0.75
FEATURES
150.0
1660
16.0
SR
60
42
60
1.0
3.0
-65 to +150
1670
SR
70
49
70
50.0
600
1680
80
56
80
SR
0.85
1690
SR
90
63
90
16A0
TIAN YI
ELECTRONICS CO.,LTD.
100
100
SR
70
VOLTS
VOLTS
VOLTS
UNITS
Amps
Volts
Amps
C/W
pF
mA
C
C
Related parts for SR1645
SR1645 Summary of contents
Page 1
Reverse Voltage - 20 to 100 Volts TO-220AC 0.154(3.91) 0.415(10.54) DIA 0.148(3.74) MAX 0.113(2.87) 0.103(2.62) 0.410(10.41) 0.635(16.13) 0.390(9.91) 0.625(15.87) PIN 1 2 1.148(29.16) 0.160 (4.05) 0.140 (3.55) 1.118(28.40) 0.037(0.94) 0.105 (2.67) 0.027(0.68) 0.095 (2.41) 0.205 (5.20) 0.195 (4.95) PIN 1 ...
Page 2
... CYCLE 0.1 SR1620-SR1645 SR1650-SR1660 SR1670-SR16A0 0.01 0.2 0.4 0.6 0.8 INSTANTANEOUS FORWARD VOLEAGE, VOLTS FIG. 5-TYPICAL JUNCTION CAPACITANCE 4000 T = 2000 200 SR1620-SR1645 SR1650-SR16A0 20 0.1 1.0 10 REVERSE VOLTAGE,VOLTS FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD 150 125 100 75 50 150 175 25 1 NUMBER OF CYCLES FIG. 4-TYPICAL REVERSE CHARACTERISTICS ...