High Conductance Low Leakage Diode
Sourced from Process 1M. See MMBD1501/A-1505/A for characteristics.
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
Symbol Parameter Value Units
WIV Working I nv erse Vo lta ge 456/A
457/A
458/A
459/A
25
60
125
175
V
V
V
V
IOAverage Rectified Current 200 mA
IFDC Forward Current 500 mA
ifRecurrent Peak Forward Current 600 mA
if(sur
g
e) Peak Forward Surge Current
Pulse width = 1.0 second
Pulse width = 1.0 microsecond 1.0
4.0 A
A
Tst
g
Storage Temperature Range -65 to +200 °C
TJOperating Junction Te mperature 175 °C
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 200 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics TA = 25°C unless otherwise noted
Symbol Characteristic Max Units
1N / FDLL 456/A - 459/A
PDTotal Device Dissipation
Derate above 25°C500
3.33 mW
mW/°C
RθJA Thermal Resistance, Junction to Ambie n t 300 °C/W
1N/FDLL 456/A - 1N/FDLL 459/A
LL-34
THE PLACEMENT OF THE EXPANSION GAP
HAS NO RELATIONSHIP TO THE LOCATION
OF THE CATHODE TERMINAL
DO-35
COLO R BAND MARKING
DEVICE 1ST BAND 2ND BAND
FDLL456 BROWN WHITE
FDLL456A BROWN WHITE
FDLL457 RED BLACK
FDLL457A RED BLACK
FDLL458 RED BROWN
FDLL458A RED BROWN
FDLL459 RED RED
FDLL459A RED RED
1N/FDLL 456/A / 457/A / 458/A / 459/A
1997 Fairchild Semiconductor Corporation
Symbol Parameter Test Conditions Min Max Units
BVBreakdown Voltage 456/A
457/A
458/A
459/A
IR = 100
µ
A
IR = 100
µ
A
IR = 100
µ
A
IR = 100
µ
A
30
70
150
200
V
V
V
V
IRReverse Current 456/A
457/A
458/A
459/A
VR = 25 V
VR = 25 V, TA = 150°C
VR = 60 V
VR = 60 V, TA = 150°C
VR = 125 V
VR = 125 V, TA = 150°C
VR = 175 V
VR = 175 V, TA = 150°C
25
5.0
25
5.0
25
5.0
25
5.0
nA
µ
A
nA
µ
A
nA
µ
A
nA
µ
A
VFForward Voltage 456
457
458
459
456/A-459/A
IF = 40 mA
IF = 10 mA
IF = 7.0 mA
IF = 3.0 mA
IF = 100 mA
1.0
1.0
1.0
1.0
1.0
V
V
V
V
V
CODiode Capacitance VR = 0, f = 1.0 MHz 6.0 pF
Electrical Characteristics TA = 25°C unless otherwise noted
1N/FDLL 456/A / 457/A / 458/A / 459/A
High Conductance Low Leakage Diode
(continued)
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