LESHAN RADIO COMPANY, LTD.
LBAT54LT1
820
Ω
+10 V
2k
100
µH
0.1
µF
DUT
50
Ω
OUTPUT
PULSE
GENERATOR
50
Ω
INPUT
SAMPLING
OSCILLOSCOPE
90%
VR
INPUT SIGNAL
IR
iR(REC) = 1 mA
OUTPUT PULSE
(IF = IR = 10 mA; measured
at iR(REC) = 1 mA)
IF
0.1
µF
tr
10%
tp
t
IF
trr
t
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 10 mA.
Notes:
2. Input pulse is adjusted so IR(peak) is equal to 10 mA.
Notes:
3. tp » trr
Figure 1. Recovery Time Equivalent Test Circuit
100
IR , REVERSE CURRENT (µA)
IF, FORWARD CURRENT (mA)
1000
TA = 150°C
100
TA = 125°C
10
1.0
TA = 85°C
0.1
0.01
TA = 25°C
0.001
0.1
0.2
0.3
0.4
0.5
0.6
0
5
VF, FORWARD VOLTAGE (VOLTS)
10
15
20
VR, REVERSE VOLTAGE (VOLTS)
25
30
10
1 50°C
1 25°C
1.0
85°C
25°C
– 40°C
– 55°C
0.1
0.0
Figure 2. Forward Voltage
Figure 3. Leakage Current
14
C T , TOTAL CAPACITANCE (pF)
12
10
8
6
4
2
0
0
5
10
15
20
25
30
VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Total Capacitance
LBAT54LT1-2/3
LRC [ LESHAN RADIO COMPANY ]
