MD4S データシートの表示（PDF） - Willas Electronic Corp.

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MD4S

SINGLE-PHASE GLASS PASSIVATED SILICON BRIDGE RECTIFIER VOLTAGE RANGE 50 to 1000 Volts CURRENT 0.8 Ampere

Willas Electronic Corp. 

WILLAS

SINGLE-PHASE GLASS PASSIVATED

SILICON BRIDGE RECTIFIER

VOLTAGE RANGE 50 to 1000 Volts CURRENT 0.8 Ampere

MD1S

THRU

MD7S

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

* Weight: 0.134 gram

* RoHS product for packing code suffix "G"

Halogen free product for packing code suffix "H"

MECHANICAL DATA

* Epoxy: Device has UL flammability classification 94V-O

* UL listed under the recognized component directory, file #E94233.

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%.

MD-S

0.028(0.9)

0.020(0.5)

0.108(2.74)

0.092(2.34)

0.193(4.9)

0.177(4.5)

.004(0.10) MAX.

0.106(2.7)

0.091(2.3)

0.193(4.9)

0.177(4.5)

1

2

3

4

0.014(0.35)

0.006(0.15)

Dimensions in inches and (millimeters)

MAXIMUM RATINGS (At TA = 25oC unless otherwise noted)

RATINGS

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Bridge Input Voltage

Maximum DC Blocking Voltage

Maximum Average Forward Output Current at TA = 30oC

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Typical Thermal Resistance (Note 2)

Operating and Storage Temperature Range

ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)

CHARACTERISTICS

Maximum Forward Voltage Drop per Bridge

Element at 0.8A DC

Maximum Reverse Current at Rated

DC Blocking Voltage per element

@TA = 25oC

@TA = 125oC

Note: 1.”Fully ROHS compliant”,”100% Sn plating(Pb-free).

2. Thermal Resistance: PCB mounted.

SYMBOL

VRRM

VRMS

VDC

IO

IFSM

RqJA

RqJL

TJ,TSTG

SYMBOL

VF

IR

MD1S

50

35

50

MD2S

100

70

100

MD3S

200

140

200

MD4S

400

280

400

0.8

MD5S

600

420

600

MD6S

800

560

800

MD7S UNITS

1000 Volts

700 Volts

1000 Volts

Amps

30

Amps

85

20

-55 to + 150

0C/W

0C

MD1S MD2S MD3S MD4S MD5S MD6S MD7S UNITS

1.05

Volts

10

mAmps

0.5

mAmps

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