Taychipst DRS1M Surface mount fast recovery rectifier Datasheet

DRS1A THRU DRS1M
50V-1000V 1.0A
Surface Mount Fast Recovery Rectifiers
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* High temperature metallurgically
bonded construction
* Capable of meeting environmental standards
of MIL-S-19500
* Fast switching for high efficiency
* Diffused junction
* 1.0 A operation at TA=75°C with no thermal runaway
* Typical IR less than 1.0µA
* High temperature soldering guaranteed:
260°C/10 seconds
* We declare that the material of product compliance
with RoHS requirements.
MECHANICAL DATA
Case: JEDEC DO-214AC, molded plastic body
Terminals:Solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.003 oz., 0.085 g
Handling precautin:None
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
DRS1A DRS1B DRS1D DRS1G DRS1J DRS1K DRS1M
Marking
S1A
S1B
S1D
S1G
S1J
S1K
S1M
100
200
400
600
800
1000
Unit
Maximum repetitive peak reverse voltage
VRRM
50
Maximum RMS voltage
VRMS
35
70
140
280
420
560
700
V
Maximum DC blocking voltage
VDC
50
100
200
400
600
800
1000
V
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 75°C
Peak forward surge current 8.3ms single half sinewave superimposed on rated load (JEDEC Method)
Maximum thermal resistance
Operating junction and storage temperature range
V
IF(AV)
1.0
A
IFSM
25
A
RθJA
65
°C/W
TJ, TSTG
–50 to +150
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
DRS1A DRS1B DRS1D DRS1G DRS1J DRS1K DRS1M
Unit
Maximum instantaneous forward voltage at 1.0A
VF
1.3
V
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
IR
5.0
200
µA
Typical reverse recovery time (Note 1)
trr
Typical junction capacitance at 4.0V, 1MHz
CJ
150
250
15.0
500
ns
PF
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
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Web Site: www.taychipst.com
DRS1A THRU DRS1M
50V-1000V 1.0A
Surface Mount Fast Recovery Rectifiers
RATINGS AND CHARACTERISTIC CURVES
Fig. 2 – Maximum Non-repetitive Peak
Forward Surge Current
0.5
0
Instantaneous Forward Current (A)
0
100
10
Average Forward Rectified Current (A)
1.0
50
30
20
10
0
1
Fig 3. – Typical Instantaneous Forward
Characteristics
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
1.0
0.1
0.01
0.6
Tj=125℃
10
1.0
Tj=25℃
0.1
0.01
0.8
1.0
1.2
1.4
1.6
Instantaneous Forward Voltage (V)
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. –Transient Thermal Impedance
1000
Thermal Impedance (℃/W)
Junction Capacitance (pF)
100
Fig 4. – Typical Reverse Characteristics
100
1.0
0.1
10
Number of Cycles at 60Hz
100
Fig 5. – Typical Junction Capacitance
10
TJ = TJ max
8.3ms Single Half Sine-wave
(JEDEC Method)
40
25
50 75 100 125 150 175
Ambient Temperature, °C
Instantaneous Reverse Current (µA)
Average Forward Rectified Current (A)
Fig. 1 – Forward Current Derating Curve
60 Hz
Resistive or
Inductive Load
DRS1A THRU DRS1M
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
1
10
Reverse Voltage (V)
E-mail: [email protected]
100
10
1
0.01
100
2 of 2
0. 1
1
10
Heating Time (sec)
100
Web Site: www.taychipst.com
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