Motorola BAL99LT1 Datasheet
SEMICONDUCTOR TECHNICAL DATA
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by BAL99LT1/D
MAXIMUM RATINGS
Rating Symbol Value Unit
Continuous Reverse Voltage V
Peak Forward Current I
R
F
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR–5 Board
TA = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Total Device Dissipation
Alumina Substrate,
Derate above 25°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature TJ, T
(2)
TA = 25°C
(1)
P
D
R
q
JA
P
D
R
q
JA
DEVICE MARKING
BAL99L T1 = JF
ELECTRICAL CHARACTERISTICS (T
Characteristic
= 25°C unless otherwise noted)
A
OFF CHARACTERISTICS
Reverse Voltage Leakage Current
(VR = 70 Vdc)
(VR = 25 Vdc, TJ = 150°C)
(VR = 70 Vdc, TJ = 150°C)
Reverse Breakdown Voltage
(IR = 100 µAdc)
Forward Voltage
(IF = 1.0 mAdc)
(IF = 10 mAdc)
(IF = 50 mAdc)
(IF = 150 mAdc)
Recovery Current
(IF = 10 mAdc, VR = 5.0 Vdc, RL = 500 Ω)
Diode Capacitance
(VR = 0, f = 1.0 MHz)
Reverse Recovery Time
(IF = IR = 10 mAdc, RL = 100 Ω, measured at IR = 1.0 mAdc)
Forward Recovery Voltage
(IF = 10 mAdc, tr = 20 ns)
1. FR–5 = 1.0 0.75 0.062 in.
2. Alumina = 0.4 0.3 0.024 in. 99.5% alumina.
stg
ANODE
3
70 Vdc
100 mAdc
225
1.8
556 °C/W
300
2.4
417 °C/W
–55 to +150 °C
CATHODE
mW
mW/°C
mW
mW/°C
Symbol Min Max Unit
V
V
2
I
R
(BR)
V
F
Q
S
C
D
t
rr
FR
3
1
2
CASE 318–08, STYLE 18
SOT–23 (TO–236AB)
—
—
—
70 — Vdc
—
—
—
—
— 45 pC
— 1.5 pF
— 6.0 ns
— 1.75 Vdc
2.5
30
50
715
855
1000
1250
µAdc
mV
Thermal Clad is a trademark of the Bergquist Company
Motorola Small–Signal Transistors, FETs and Diodes Device Data
Motorola, Inc. 1997
1
BAL99LT1
TYPICAL CHARACTERISTICS
100
10
1.0
, FORWARD CURRENT (mA)
F
I
0.1
0.2 0.4
10
TA = 150°C
TA = 125°C
TA = 85°C
TA = 55°C
TA = 25°C
VR, REVERSE VOLTAGE (VOLTS)
TA = 85
°
C
TA = –40°C
0.6 0.8 1.0
VF, FORWARD VOLTAGE (VOLTS)
TA = 25°C
1.2
µ
1.0
0.1
, REVERSE CURRENT ( A)
0.01
R
I
0.001
0
10 20 30 40 50
Figure 1. Forward V oltage Figure 2. Leakage Current
0.68
0.64
, DIODE CAPACITANCE (pF)
D
C
0.60
0.56
0.52
0
2468
VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Capacitance
2
Motorola Small–Signal Transistors, FETs and Diodes Device Data
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