MD7S [WILLAS]
SINGLE-PHASE GLASS PASSIVATED SILICON BRIDGE RECTIFIER; 单相玻璃钝化硅桥式整流器
| 型号： | MD7S |
| 厂家： | 
WILLAS ELECTRONIC CORP |
| 描述： | SINGLE-PHASE GLASS PASSIVATED SILICON BRIDGE RECTIFIER |
| 文件： | 总3页 (文件大小：567K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MD1S
THRU
MD7S
WILLAS
SINGLE-PHASE GLASS PASSIVATED
SILICON BRIDGE RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 0.8 Ampere
FEATURES
* Surge overload rating - 30 amperes peak
* Ideal for printed circuit board
* Reliable low cost construction utilizing molded
* Glass passivated device
* Polarity symbols molded on body
* Mounting position: Any
MD-S
* Weight: 0.134 gram
* RoHS product for packing code suffix "G"
Halogen free product for packing code suffix "H"
1
2
3
4
D M
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
* UL listed under the recognized component directory, file #E94233.
0.028(0.9)
0.020(0.5)
.004(0.10) MAX.
0.108(2.74)
0.092(2.34)
0.193(4.9)
0.177(4.5)
0.106(2.7)
0.091(2.3)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
0.014(0.35)
0.006(0.15)
0.193(4.9)
0.177(4.5)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At T = 25oC unless otherwise noted)
A
RATINGS
SYMBOL
VRRM
MD1S
50
MD2S
100
MD3S
200
MD4S
400
MD5S
600
MD6S
800
MD7S
1000
UNITS
Volts
Maximum Recurrent Peak Reverse Voltage
VRMS
35
50
70
140
200
280
420
600
560
800
700
Volts
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
VDC
IO
100
400
1000
Volts
Maximum Average Forward Output Current at T = 30oC
0.8
Amps
A
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
30
Amps
R
R
θ
θ
J A
J L
85
20
0C/W
0 C
Typical Thermal Resistance (Note 2)
Operating and Storage Temperature Range
T
J,
T
STG
-55 to + 150
ELECTRICAL CHARACTERISTICS (At T = 25oC unless otherwise noted)
A
CHARACTERISTICS
SYMBOL
VF
MD1S
MD2S
MD3S
MD4S
1.05
MD5S
MD6S
MD7S UNITS
Volts
Maximum Forward Voltage Drop per Bridge
Element at 0.8A DC
@TA = 25oC
@TA = 125oC
µAmps
Maximum Reverse Current at Rated
10
IR
DC Blocking Voltage per element
0.5
mAmps
Note: 1.”Fully ROHS compliant”,”100% Sn plating(Pb-free).
2. Thermal Resistance: PCB mounted.
(
)
RATING AND CHARACTERISTIC CURVES MD1S THRU MD7S
TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
POWER DISSIPATION
2
1
2.4
sine wave
pulse test
Tj=1500C
per one diode
2
1.6
1.2
0.8
0.4
=1500C
(TYP)
0.5
T
L
TL
=250C
(TYP)
0.2
0.1
0
0.05
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
0.8
1
1.2
INSTANTANEOUS FORWARD VOLTAGE, (V)
AVERAGE RECTIFIED FORWARD CURRENT, Io (A)
TYPICAL FORWARD CURRENT
DERATING CURVE
SURGE FORWARD CURRENT CAPABILITY
sine wave
35
30
1.4
sine wave
R-load
1.2
0
free in air
8.3ms 8.3ms
1 cycle
25
20
1.0
0.8
0.6
non-repetitive
Tj=250C
on aluminum
substrate
15
10
5
0.4
0.2
on glass
-epoxy substrate
0
0
0
40
80
120
160
1
2
5
10
20
50
100
AMBIENT TEMPERATURE, (oC )
NUMBER OF CYCLE
WILLAS ELECTRONIC CORP.
WILLAS
Mounting Pad Layout
.276 Max.
(7.0 Max.)
.105 (2.67)
.095 (2.41)
.030 Min.
(0.76 Min.)
.035 Min.
(0.90 Min.)
Dimensions in inches and (millimeters)
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