RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
BAT42WS
SMALL SIGNAL DIODE
VOLTAGE RANGE 30 Volts
FEATURES
* Low Forward Voltage Drop
* Fast Switching Time
* Surface Mount Package Ideally Suited for
Automatic Insertion
* Also Available in Lead Free Version
SOD-323
MECHANICAL DATA
*
*
*
*
*
Case: Molded plastic
Epoxy: UL 94V-O rate flame retardant
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 0.004 grams
.071(1.80)
.063(1.60)
.055(1.40)
.047(1.20)
.014(.35)
.010(.25)
.106(2.70)
.098(2.50)
.006(.15)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
O
.003(.08)
MAX.039(1.00)
REF .019(0.46)
.004(.10)
.000(.00)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@T
A
=25 C unless otherwise noted)
RATINGS
Reverse Breakdown Voltage @ I
R
=100
µA
Maximum Repetitive Peak Reverse Voltage
Maximum Working Peak reverse Voltage
Maximum DC Blocking Voltage
Maximum RMS Voltage
Maximum Forward Comtinuous Current
Repetitive Peak Forward Current @ t<1.0s
Non-Repetitive Peak Forward Surge Current @t<10ms
Typical Reverse Recovery Time (I
F
=I
R
=10mA,Irr=0.1xI
R
,R
L
=100Ω)
Typical Junction Capacitance (V
R
=1.0,f=1.0MHz)
Maximum Power Dissipation (Note 1)
Typical Thermal Resistance
Operating and Storage Temperature Range
O
O
SYMBOL
V
(BR)R
V
RRM
V
RWM
V
R
V
RMS
I
FM
I
FRM
I
FSM
T
rr
C
T
P
D
R
θJA
T
J
,T
STG
BAT42WS
30
30
21
200
500
4.0
UNITS
Volts
Volts
Volts
mAmps
mAmps
Amps
nS
pF
mW
K/W
O
5
10
200
625
-55 to + 125
C
ELECTRICAL CHARACTERISTICS
(@T
A
=25 C unless otherwise noted)
SYMBOL
CHARACTERISTICS
Maximum Instantaneous Forward Voltage
Maximum Instantaneous Peverse Current
@IF=10mA
@IF=50mA
@VR=25V
BAT42WS
0.4
0.65
0.5
UNITS
Volts
uAmps
V
F
I
R
Note 1. Part mounted on FR-4 PC board with minimunm recommended pad layout.
2006-5
RECTRON [ RECTRON SEMICONDUCTOR ]
