1A1
WILLAS
SILICON RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
High reliability
Low leakage
Low forward voltage drop
High current capability
THRU
1A7
0.1AM
Pb Free Product
FEATURES
* Extremely Low VF
* Extremely thin package
* Majority carrier conduction
R-1
MECHANICAL DATA
*
*
*
*
*
Case: Molded plastic black body
Epoxy: UL 94V-O rate flame retardant
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 0.19 gram
.112 (2.85)
.100 (2.55)
* Low stored charge
.059 (1
MECHANICAL DATA
Method 2026
.043 (1
* Pb free plating
* Case:Molded plastic, JEDEC SOD-323(SC-76)
* Terminal : Solder plated, solderable per MIL-STD-750,
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
* Polarity : Indicated by cathode band
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
* Mounting Position : Any
* Weight : 0.000159 ounce, 0.0045 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
A
= 25
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note)
Typical Thermal Resistance
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
DC
V
RMS
1A1
50
35
50
1A2
100
70
100
1A3
200
140
200
1A4
400
280
400
1A5
600
420
600
1A6
800
560
800
1A7
1000
700
1000
UNITS
Volts
Volts
Volts
Amps
Amps
pF
C/ W
Conditions
0
0
MAXIMUM RATING AND ELECTRICAL C
Rating 25
o
C ambient temperature unless otherwise specified.
I
O
1.0
Single phase half wave, 60Hz, resistive of inductive load.
I
FSM
25
For capacitive load, derate current by 20%
C
J
R
θ
JA
T
J
, T
STG
15
60
-65 to + 150
Parameter
Repetitive Peak Reverse Voltage
Reverse Voltage
1A2
1A3
C
Continuous
ELECTRICAL CHARACTERISTICS
(At T
A
= 25
o
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
o
@T
A
= 25 C
Maximum DC Reverse Current
o
at Rated DC Blocking Voltage
@T
A
= 100 C
Maximum Full Load Reverse Current Full Cycle Average
.375” (9.5mm) lead length at T
L
= 75
o
C
NOTES : Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts
SYMBOL
1A1
V
F
Forward Voltage
I
R
Reverse Current
1A4
I
=
1A5
1A6
10mA DC
F
1.1
5.0
I
F
= 100mA DC
50
100
1A7
UNITS
Volts
uAmps
uAmps
V
R
= 10V DC
Mean Rectifying Current
Peak forward surge current
Capacitance between terminals
Operating Temperature
Storage Temperature
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WILLAS [ WILLAS ELECTRONIC CORP ]
