FDLL457A Datasheet, PDF (1/2 Pages) Fairchild Semiconductor – Small Signal Diode

FDLL457A
LL-34
THE PLACEMENT OF THE EXPANSION GAP
HAS NO RELATIONSHIP TO THE LOCATION
OF THE CATHODE TERMINAL
COLOR BAND MARKING
DEVICE
FDLL457A
1ST BAND
RED
2ST BAND
BLACK
Small Signal Diode
Absolute Maximum Ratings (Note 1) T_A = 25°C unless otherwise noted
Symbol
Parameter
V_RRM
Maximum Repetitive Reverse Voltage
I_F(AV)
Average Rectified Forward Current
I_FSM
Peak Forward Surge Current
Pulse width = 1.0 second
Pulse width = 1.0 microsecond
T_stg
Storage Temperature Range
T_J
Operating Junction Temperature
* These ratings are limiting values above which the serviceability of any semicondcutor device may be impaired.
Value
70
200
1.0
4.0
-65 to +200
175
NOTES:
Note 1) These ratings are limiting values above which serviceability of any semiconductor device may be impaired.
Note 2) Measured on 8.3ms single half-sine wave or equivalent square wave. Duty cycle=4 pulses per minute maximum.
Units
V
MA
A
A
°C
°C
Thermal Characteristics
Symbol
P_D
R_θJA
Characteristic
Total Device Dissipation
Thermal Resistance, Junction to Ambient
Value
500
300
Units
mW
°C/W
Electrical Characteristics T_A = 25°C unless otherwise noted
Symbol
V_R
V_F
Parameter
Breakdown Voltage
Forward Voltage
I_R
Reverse Current
C_T
Total Capacitance
Test Conditions
I_R = 100 µA
I_F = 10 mA
I_F = 100 mA
V_R = 60 V
V_R = 60 V, T_A = 150°C
V_R = 0, f = 1.0 MHz
Min
85
Max
1.0
1.0
25
5.0
6.0
Units
V
V
V
nA
µA
pF
2002 Fairchild Semiconductor Corporation
FDLL457A, Rev. B