Industrial Estate, Gort Road, Ennis, Co. Clare, Ireland.
• Tel : 353 - 65 - 40044
• Fax : 353 - 65 - 22298
• Email sales@msc-ireland.ie
1N4148-1
ESA QUALIFIED
FEATURES
• Qualified to ESA/SCC 5101/023 1.53 / 2.28
• Metallurgical Bond
• DO-35 Package
• Hermetically Sealed Glass Package 12.7min
MAXIMUM RATINGS
Operating Temperature: -65oC to +175oC3.05 min
Storage Temperature: -65oC to +175oC5.08 max
Surge Current, 1.0us: 2.0A
Thermal Impedance: 25oC/W max. (See Note 4)
Thermal Resistance: 250oC/W max.
Total Power Dissipation: 500mW
Continuous D.C. Forward
Current: 200mA 0.458 min
0.558 max
Dimensions In Millimetres
ELECTRICAL CHARACTERISTICS at 25oC unless otherwise specified.
IR
@ 20V dc IR
@ 75V dc VBR
@ 100uA VF @
IF = 10mA IR
@ 75V dc,
TA = 150oC
nA uA VV dc uA
min max min max min max min max min max
25 0.5 100 1.0 100
Capacitance
(Note 3) tRR
(Note 1) tFR
(Note 2)
pF nsec nsec
min max min max min max
4.0 5 20
NOTE 1: IF =10mA, VR = 6V, iRR = 1mA, RL = 100ΩMECHANICAL
NOTE 2: IF = 50mA dc CHARACTERISTICS
NOTE 3: VR = 0V, f = 1MHz, Vsig = 50mV (pk to pk). CASE: Hermetically Sealed
NOTE 4: Thermal Impedance conditions as follows: Glass Package.
IH = 300mA, IM = 1mA, tH = 10mS, tMD = 70uS. LEAD MATERIAL: Cu clad steel
LEAD FINISH: L4 (solder dipped)
MARKING: Alpha numeric.
POLARITY: Cathode Band.
Datasheet: MSC0312A.PDF
