Spice Model: BAT42
BAT42 / BAT43
SCHOTTKY BARRIER SWITCHING DIODE
Features
·
·
·
·
·
Low Forward Voltage Drop
Fast Switching Speeds
A
B
A
Guard Ring Construction for Transient Protection
Surface Mount Versions Available (LL42 / LL43)
Available in Lead Free Finish/RoHS Compliant Version
(Note 3)
C
Mechanical Data
D
·
Case: DO-35
DO-35
Min
25.40
¾
·
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Dim
A
Max
·
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
Leads: Solderable per MIL-STD-202, Method 208
¾
B
4.00
0.60
2.00
Also Available in Lead Free Plating (Matte Tin Finish).
Please see Ordering Information, Note 5, on Page 2
C
¾
D
¾
·
·
·
Marking: Type Number
All Dimensions in mm
Polarity: Cathode Band
Weight: 0.13 grams (approximate)
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
BAT42
BAT43
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
30
V
VR(RMS)
IFM
RMS Reverse Voltage
21
V
mA
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current (Note 1)
Duty Cycle < 50%
Non-Repetitive Peak Forward Surge Current @ t = 10ms
Power Dissipation (Note 1)
200
@ t < 1.0s
IFRM
500
mA
IFSM
Pd
A
4.0
200
mW
K/W
°C
RqJA
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
500
Tj, TSTG
-55 to +125
@ TA = 25°C unless otherwise specified
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage
Symbol
Min
30
Typ
Max
Unit
Test Condition
V(BR)R
I
RS = 100mA Pulses
¾
¾
V
¾
IF = 200mA
IF = 10mA
IF = 50mA
IF = 2.0mA
IF = 15mA
Maximum Forward Voltage Drop (Note 2)
All Types
BAT42
BAT42
BAT43
BAT43
1.00
0.40
0.65
0.33
0.45
¾
¾
0.26
¾
VFM
¾
V
VR = 25V
0.50
100
IRM
Cj
Maximum Peak Reverse Current (Note 2)
Junction Capacitance
¾
¾
¾
¾
10
¾
mA
pF
ns
V
R = 25V, Tj = 100°C
VR = 1.0V, f = 1.0MHz
¾
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100W
trr
Reverse Recovery Time
5.0
RL = 100W, CL = 300pF,
f = 45MHz, VRF = 2.0V
Rectification Efficiency
hv
80
¾
¾
%
Notes: 1. Valid provided that leads are kept at ambient temperature.
2. t < 300ms, Duty Cycle < 2%.
3. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
DS11001 Rev. 8 - 2
1 of 2
BAT42 / BAT43
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