DS11002 Rev. E-2 1 of 1 BAT46
BAT46
SCHOTTKY BARRIER DIODE
Features
c183 High Reverse Breakdown Voltage
c183 Low Turn-On Voltage
c183 Guard Ring Construction for Transient
Protection
Maximum Ratings
@ T
A
= 25c176C unless otherwise specified
Notes: 1. Valid provided that electrodes are kept at ambient temperature.
2. t < 300c109s, Duty Cycle < 2%.
Electrical Characteristics
@ T
A
= 25c176C unless otherwise specified
Characteristic Symbol BAT46 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
100 V
Forward Continuous Current (Note 1) IFM 150 mA
Average Rectified Output Current (Note 1) IO 75 mA
Repetitive Peak Forward Current (Note 1) @ t c163 1.0s IFRM 350 mA
Non-Repetitive Peak Forward Surge Current @ t = 10ms IFSM 750 mA
Power Dissipation (Note 1) Pd 200 mW
Thermal Resistance, Junction to Ambient Air (Note 1) Rc113JA 500 K/W
Operating and Storage Temperature Range Tj,TSTG -55 to +125 c176C
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage V(BR)R 100 c190c190V I
RS
= 10c109A (pulses)
Reverse Leakage Current (Note 2) IR c190c190
0.5
5.0
0.8
7.5
2.0
15
5.0
20
c109A
V
R
= 1.5V
V
R
= 1.5V, T
j
= 60c176C
V
R
= 10V
V
R
= 10V, T
j
= 60c176C
V
R
= 50V
V
R
= 50V, T
j
= 60c176C
V
R
= 75V
V
R
= 75V, T
j
= 60c176C
Forward Voltage Drop (Note 2) VF c190c190
0.25
0.45
1.00
V
I
F
= 0.1mA
I
F
= 10mA
I
F
= 250mA
Junction Capacitance Cj c190
10
6.0
c190 pF
V
R
= 0V, f = 1.0MHz
V
R
= 1.0V, f = 1.0MHz
c183 Case: DO-35, Plastic
c183 Leads: Solderable per MIL-STD-202,
Method 208
c183 Marking: Type Number
c183 Polarity: Cathode Band
c183 Weight: 0.13 grams (approx.)
Mechanical Data
A AB
C
D
DO-35
Dim Min Max
A 25.40 c190
B c190 4.00
C c190 0.60
D c190 2.00
All Dimensions in mm