SCHOTTKY DIODES
RECTRON
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FEATURES
*
*Fast Switching Speed
Low turn-on voltage
*
*PN Junction Guard for Transient and ESD Protection
Designed for Surface Mount Application
*Plastic Material-UL Recognition Flammability
Classification 94V-O
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25OC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
BAS40WS
SOD-323
MAXIMUM RATINGS (@TA=25OC unless otherwise noted)
RATINGS
Peak Repetitive Peak reverse voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Maximum Forward Comtinuous Current
Non-Repetitive Peak Forward Surge Current
Maximum Power Dissipation
Operating and Storage Temperature Range
SYMBOL BAS40WS
VRMR
VRWR
VR
IF
IFSM
PD
TJ,TSTG
Volts
mAmps200
600
200
-55 to + 150
mAmps
mW
OC
UNITS
Thermal Resistance junction to ambient RθJA 625 K/W
40
@t<1.0S
Dimensions in inches and (millimeters)
REF .019(0.46)
.014(.35)
.010(.25)
.106(2.70)
.098(2.50)
.055(1.40)
.047(1.20)
.071(1.80)
.063(1.60)
.006(.15)
.003(.08)
MAX.039(1.00)
.004(.10)
.000(.00)
ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted )
Reverse voltage leakage current
Reverse Breakdown Voltage
Forward voltage (IF=10mA)
(IF=40mA)
(IF=1mA)
Capacitance between terminals
CHARACTERISTICS SYMBOL UNITS
200
-
-
-
-1
0.38
0.5
5
5
nA
V
V
pF
IR
V(BR)R
VF
CT
MAX.
20
-
4
TYP.
-
40
-
-
MIN.
(VR=0V,f=1MHz)
(VR=30V)
(IR=10µA)
2006-3
Reverse Recovery Time ns
trr
--
(IF=IR=10mA,RL=
100Ω,Irr=0.1xIR)
RECTRON
RATING AND CHARACTERISTICS CURVES ( BAS40WS )
Figure2 Reverse current as a function of reverse
voltage;typical values
Figure4 Diode capacitance as a function of reverse
voltage;typical values
Figure1 Forward current as a function of forward
voltage;typical values
VF.FORWARD VOLTAGE(V)
IF.FORWARD CURRENT (mA)
Figure3 Differential forward resistance as a function
of forward current;typical values
VR.REVERSE VOLTAGE (V)
VR.REVERSE VOLTAGE (V)
IR.REVERSE CURRENT (µA)
IF.FORWARD CURRENT (mA)
Rdiff. DIFFERENTIAL FORWARD RESISTANCE (Ω)
Cd.DIODE CAPACITANCE (pF)
10
-2
10
2
10
-1
1
00.2 0.4 0.6 0.8 1.0
10
10
-2
10
3
10
2
10
-1
1
040
10 20 30
102
103
10
110-
1
110 10
2
0
30 40
10 20
0
1
2
3
4
5
Ta=150
O
C
Ta=85
O
C
Ta=25
O
C
Ta=-40OC
Ta=150
O
C
Ta=85
O
C
Ta=25
O
C
Ta=25
O
C
f =1MHz
f =10kHz
RECTRON
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi-
lity for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" paramet-
ers which may be included on RECTRON data sheets and/ or specifications ca-
n and do vary in different applications and actual performance may vary over ti-
me. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other rela-
ted applications where a failure or malfunction of component or circuitry may di-
rectly or indirectly cause injury or threaten a life without expressed written appr-
oval of Rectron Inc. Customers using or selling Rectron components for use in
such applications do so at their own risk and shall agree to fully indemnify Rect-
ron Inc and its subsidiaries harmless against all claims, damages and expendit-
ures.
DISCLAIMER NOTICE