ZENER DIODES. SMA4748A Datasheet

SMA4748A DIODES. Datasheet pdf. Equivalent

Part SMA4748A
Description SURFACE MOUNT ZENER DIODES
Feature DC COMPONENTS CO., LTD. SMA4728A THRU R RECTIFIER SPECIALISTS SZ1330A TECHNICAL SPECIFICATIONS OF.
Manufacture DC COMPONENTS
Datasheet
Download SMA4748A Datasheet

SMA47 SERIES () Zener Diodes ■ Features ●Ptot 1.0W ●Vz 3.3V- SMA4748A Datasheet
”• – — ˜ ™ šœ • ž Ÿ  š ž š –¡¢  £ š ¤¥ ¦ SMA4728A Thru SMA SMA4748A Datasheet
Surface Mount Zener Diodes SMA4728A - SZ1330A Series VZ: 3.3 SMA4748A Datasheet
SMA47xxA SERIES Surface Mount Zener Device DO-214AC(SMA) F SMA4748A Datasheet
CYStech Electronics Corp. Surface Mount Zener Diodes VZ : 3. SMA4748A Datasheet
DC COMPONENTS CO., LTD. SMA4728A THRU R RECTIFIER SPECIALIS SMA4748A Datasheet
SMA4728A-SZ1330A VZ: 3.3 to 330 V PD: 1 W Features ● Glass SMA4748A Datasheet
Recommendation Recommendation Datasheet SMA4748A Datasheet




SMA4748A
DC COMPONENTS CO., LTD. SMA4728A
THRU
R RECTIFIER SPECIALISTS
SZ1330A
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ZENER DIODES
VOLTAGE RANGE - 3.3 to 330 Volts
POWER - 1.0 Watt
FEATURES
* Voltage Range:3.3V to 330V
* Low zener impedance
* Low regulation factor
* High reliability
* Glass passivated junction
SMA ( DO-214AC )
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Terminals:Solder plated, solderable per
MIL-STD-750, Method 2026
* Polarity: As marked
* Mounting position: Any
* Weight: 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Power Dissipation @TL=75oC (Note 1)
Maximum forward voltage at IF=200mA
Maximum Thermal Resistance Junction to Ambient Air
Junction Temperature Range
Storage Temperature Range
NOTE: Suffix "A" indicates Zener Voltage Tolerance ± 5%
Fig. 1
POWER TEMPERATURE
DERATING CURVE
1.2
1
0.8
0.6
0.4
0.2
SYMBOL
Ptot
VF
RθJA
TJ
TSTG
0 50 100 150
AMBIENT TEMPERATURE, Ta(oC)
REV-3,MAR,2017
1
.062(1.60)
.055(1.40)
.181(4.60)
.157(4.00)
.114(2.90)
.098(2.50)
.096(2.44)
.078(2.00)
.060(1.52)
.030(0.76)
.012(0.305)
.006(0.152)
.208(5.28)
.188(4.80)
.008(0.203)
.002(0.051)
Dimensions in inches and (millimeters)
VALUE
1.0
1.2
170
-55 to +150
-55 to +150
UNITS
W
Volts
oC/W
oC
oC
Fig. 2
TYPICAL THERMAL RESISTANCE
VERSUS LEAD LENGTH
175
150
125
100
75
50
25
0 0.2 0.4 0.6 0.8 1.0 1.2
Lead Length to Heatsink , L, (inches)
www.dccomponents.com



SMA4748A
RATING AND CHARACTERISTIC CURVES (SMA4728A THRU SZ1330A)
TYPE
SMA4728A
SMA4729A
SMA4730A
SMA4731A
SMA4732A
SMA4733A
SMA4734A
SMA4735A
SMA4736A
SMA4737A
SMA4738A
SMA4739A
SMA4740A
SMA4741A
SMA4742A
SMA4743A
SMA4744A
SMA4745A
SMA4746A
SMA4747A
SMA4748A
SMA4749A
SMA4750A
SMA4751A
SMA4752A
SMA4753A
SMA4754A
SMA4755A
SMA4756A
SMA4757A
SMA4758A
SMA4759A
SMA4760A
SMA4761A
SMA4762A
SMA4763A
SMA4764A
SZ1110A
SZ1120A
SZ1130A
SZ1150A
SZ1160A
SZ1180A
SZ1200A
SZ1220A
SZ1240A
SZ1250A
SZ1270A
SZ1300A
SZ1330A
Nominal
Zener
Voltage
VZ@IZT
Volts
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
220
240
250
270
300
330
NOTE: Standard Zener Voltage Tolerance ± 5%
Zener
Test
Current
IZT
mA
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
14
12.5
11.5
10.5
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
2.3
2.0
1.9
1.7
1.6
1.4
1.2
1.0
0.9
0.9
0.8
0.8
0.7
Maximum Zener
Impedance
ZZT@IZT
Ohms
10
10
9.0
9.0
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
9.0
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
200
250
350
450
550
700
1000
1100
1200
1900
1600
1800
2000
2100
2300
2500
ZZT@IZK
Ohms
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
2000
2000
2000
4000
4500
5000
6000
6500
7000
9990
8000
8500
9000
9000
9500
9500
IZK
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Maximum Reverse
Leakage Current
IR @VR
µA Volts
100 1.0
100 1.0
50 1.0
10 1.0
10 1.0
10 1.0
10 2.0
10 3.0
5.0 4.0
5.0 5.0
5.0 6.0
0.5 7.0
0.5 7.6
0.1 8.4
0.1 9.1
0.1 9.9
0.1 11.4
0.1 12.2
0.1 13.7
0.1 15.2
0.1 16.7
0.1 18.2
0.1 20.6
0.1 22.8
0.1 25.1
0.1 27.4
0.1 29.7
0.1 32.7
0.1 35.8
0.1 38.8
0.1 42.6
0.1 47.1
0.1 51.7
0.1 56.0
0.1 62.2
0.1 69.2
0.1 76.0
0.1 83.6
0.1 91.2
0.1 98.8
0.1 114.0
0.1 121.6
0.1 136.8
0.1 152.0
0.1 167.2
0.1 182.4
0.1 190.4
0.1 205.0
0.1 228.0
0.1 250.2
REV-3,MAR,2017
2 www.dccomponents.com





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)