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BAT85
SMALL SIGNAL
SCHOTTKY
DIODES
Features
·
·
For general purpose applications
These diodes features very low turn-on voltage and fast switching.
These devices are protected by a PN junction guard ring against
excessive voltage,such as electrostatic discharges.
This diode is also available in the Mini-MELF case with type
designation LL85.
·
MECHANICAL DATA
·
·
·
Case: Do-35 glass case
Polarity: Color band denotes cathode end
Weight: Approx. 0.13 gram
ABSOLUTE RATINGS(LIMITING VALUES)
Symbols
Value
Units
VR
30
V
Forward Continuous Current at T =25 C
IF
200
mA
Repetitive Peak Forward Current at t<1s, ä< 0.5,T=250C
I FM
300
mA
Surge forward current at tp<10mS , T=250C
I FSM
600
mA
Ptot
200
mW
TJ
125
0
Repetitive Peak Reverse Voltage
0
Power Dissipation
0
at T=65 C
Junction temperature
C
Ambient Operating temperature Range
TA
-55~+125
0
Storage Temperature Range
TSTG
-55~+150
0
Dimensions in inches and (millimeters)
C
C
1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature
ELECTRICAL CHARACTERISTICS
Reverse breakdown voltage Tested with 100µA pulses
Forward voltage
Pulse Test tp 300µs,δ 2%
at IF=0.1mA,
at IF=1mA,
at IF=10mA,
at IF=30mA,
at IF=100mA
Leakage current VR=25V
Junction Capacitance at VR=1V ,f=1MHz
Reverse recovery time Form IF=10mA,IR=10mA,IR =1mA
Thermal resistance junction to ambient Air
V(BR)R
30
VF
VF
VF
VF
VF
IR
CJ
trr
V
0.50
RθJA
1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature(DO-35)
www.cnelectr.com
0.24
0.32
0.4
0.8
V
V
V
V
V
2
µA
10
pF
ns
5
300
K/W