1SMA4730A EIC [EIC discrete Semiconductors], 1SMA4730A Datasheet
1SMA4730A
Manufacturer Part Number
1SMA4730A
Description
SURFACE MOUNT ZENER DIODES
Manufacturer
EIC [EIC discrete Semiconductors]
Datasheet
1.1SMA4730A.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
1SMA4730A
Manufacturer:
VISHAY/威世
Quantity:
20 000
FEATURES :
MECHANICAL DATA
Note :
Page 1 of 2
V
P
1SMA4728A-1SMA4764A
Rating at 25 °C ambient temperature unless otherwise specified
DC Power Dissipation at T
Maximum Forward Voltage at I
Junction Temperature Range
Storage Temperature Range
MAXIMUM RATINGS
* Complete voltage range 3.3 to 100 volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Standard zener voltage tolerance is ± 5%.
* Pb / RoHS Free
* Case : SMA (DO-214AC) Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead formed for Surface mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.064 gram
Z
D
(1) P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads.
: 3.3 - 100Volts
: 1 Watt
Rating
L
= 75 °C (Note1)
F
= 200 mA
1.25
1.00
0.75
0.50
0.25
0
Fig. 1
0
P.C.B. Mounted on
0.31x0.31x0.08" (8x8x2mm)
copper areas pads
25
MAXIMUM CONTINUOUS POWER DERATING
T
L,
50
LEAD TEMPERATURE (°C)
Symbol
75
P
V
Ts
T
D
F
J
100
SURFACE MOUNT
125
ZENER DIODES
Dimensions in millimeter
150
1.2
SMA (DO-214AC)
2.6
2.0
0.2
- 55 to + 150
- 55 to + 150
175
0.15
0.2
Value
1.0
1.2
2.1
0.2
Rev. 02 : April 1, 2005
1.1
0.2
0.3
0.07
Unit
W
°C
°C
V
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1SMA4730A Summary of contents
Page 1
V : 3.3 - 100Volts Watt D FEATURES : * Complete voltage range 3.3 to 100 volts * High peak reverse power dissipation * High reliability * Low leakage current * Standard zener voltage tolerance ...
Page 2
... ELECTRICAL CHARACTERISTICS Rating ambient temperature unless otherwise specified Nominal Zener Device Voltage Type Marking (V) 1SMA4728A 728A 3.3 3.6 1SMA4729A 729A 1SMA4730A 730A 3.9 4.3 1SMA4731A 731A 1SMA4732A 732A 4.7 1SMA4733A 733A 5.1 1SMA4734A 734A 5.6 1SMA4735A 735A 6.2 6.8 1SMA4736A 736A 1SMA4737A 737A 7.5 8.2 1SMA4738A 738A 1SMA4739A 739A 9 ...