CHENDA DSR1K

DSR1A THRU DSR1M
SUFACE MOUNT GENERAL PURPOSE SILICON RECTIFIER
Reverse Voltage - 50 to 1000 Volts
SOD-123FL
FEATURES
Glass passivated device
Ideal for surface mouted applications
Low reverse leakage
Metallurgically bonded construction
High temperature soldering guaranteed:
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
1.8± 0.1
1.0±0.2
Cathode Band
Top View
0.10-0.30
2.8±0.1
1.3± 0.15
Forward Current - 1.0 Ampere
0.6±0.25
MECHANICAL DATA
Case : JEDEC SOD-123FL molded plastic body over passivated chip
Terminals : Solderable per MIL-STD-750,
Method 2026
Polarity : Color band denotes cathode end
Mounting Position : Any
Weight :0.006 ounce, 0.02 grams
3.7±0.2
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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%.
SYMBOLS
MDD Catalog Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TA=65 C (NOTE 1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method) TL=25 C
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
TA=25 C
at rated DC blocking voltage
TA=125 C
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
VRRM
VRMS
VDC
DSR1A DSR1B DSR1D DSR1G DSR1J
DSR1K DSR1M UNITS
S1A
S1B
S1D
S1G
S1J
S1K
S1M
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
1000
VOLTS
VOLTS
VOLTS
I(AV)
1.0
Amp
IFSM
25.0
Amps
VF
1.1
Volts
IR
10.0
50.0
µA
CJ
RθJA
TJ,TSTG
4
180
-55 to +150
pF
K/W
C
Note: 1.Averaged over any 20ms period.
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.Thermal resistance from junction to ambient at 0.375” (9.5mm)lead length,P.C.B. mounted
MDD ELECTRONIC
RATINGS AND CHARACTERISTIC CURVES DSR1A THRU DSR1M
FIG.2 -- TYPICAL JUNCTION CAPACITANCE
10
TJ = 150°C
CAPACITANCE, pF
1000
m AMPERES
TJ = 25°C
TJ = 100°C
9
8
7
6
5
4
3
2
1
100
600
700
800
900
1000
0
1100
0
INSTANTANEOUS FORWARD VOLTAGE,mV
TJ = 150°C
10
TJ = 125°C
TJ = 100°C
1
TJ = 75°C
TJ = 50°C
0.1
TJ = 25°C
0.01
0
100
200
300
400
500
600
700
800
900
10
15
20
25
30
35
FIG.4 -- FORWARD DERATING CURVE
AVERAGE FORWARD CURRENT,
AMPERES
100
5
REVERSE VOLTAGE,VOLTS
FIG.3 -- TYPICAL INSTANTANEOUS
REVERSE CHARACTERISTICS
µ AMPERES
INSTANTANEOUS REVERSE CURRENT
INSTANTANEOUS FORWARD CURRENT
FIG.1 --TYPICAL FORWARD CHARACTERISTIC
1.0
0.8
0.6
0.4
0.2
0
0
INSTANTANEOUS REVERSE VOLTAGE,V
MDD ELECTRONIC
25
50
75
100
125
150
AMBIENT TEMPERATURE,
175
40