ZTS270Y [SECOS]
1.0 Watts Surface Mount Zener Diode; 1.0瓦表面贴装齐纳二极管
| 型号： | ZTS270Y |
| 厂家： | 
SECOS HALBLEITERTECHNOLOGIE GMBH |
| 描述： | 1.0 Watts Surface Mount Zener Diode |
| 文件： | 总2页 (文件大小：237K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ZTS270X THRU ZTS300Z
VOLTAGE 260V ~ 310V
Elektronische Bauelemente
1.0 Watts Surface Mount Zener Diode
RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free
SM A
FEATURES
. For surface mounted applications
. 1.0 W power dissipation
. Low reverse current
. Ideally suited for automated assembly processes
. Epitaxial construction
Dimensions in
Millimeters
Dimensions in
Inches
C
H
A
MECHANICAL DATA
1.25
3.99
2.50
1.98
0.051
4.78
0.76
0.152
1.65
0.049
0.157
0.098
0.078
0.002
0.188
0.030
0.006
0.065
0.181
0.114
0.096
0.008
0.208
0.060
0.012
A
B
C
D
E
F
. Case: Molded plastic
4.60
2.90
B
F
. Epoxy: UL 94V-0 rate flame retardant
. Metallurgically bonded construction
. Polarity: Color band denotes cathode end
. Mounting position: Any
2.44
0.203
5.28
D
G
G
H
1.52
E
0.305
. Weight: 0.064 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25℃ ambient temperature unless otherwise specified.
1.0
W
PD
VF
Power Dissipation
Maximum Forward Voltage Drop at IF=200mA
Operating junction and Storage Temperature
1.0
V
℃
-55 to +155
TJ, TSTG
Electrical Characteristic (Ta=25OC)
VZ
(V)
IZT
(mA)
ZZT
(Ohm)
ZZK
(Ohm)
IZK
(mA)
IR(uA) Max.
VF(V)
IF=0.2A
Part No.
VR(V)
180
ZTS270X
ZTS270Y
260
270
300
310
1.00
0.90
0.80
0.75
2200
2500
3000
4000
8500
0.25
0.25
0.25
0.25
5.0
5.0
0.5
0.5
1.0
8750
9000
9500
200
220
240
1.0
1.0
1.0
ZTS300Y
ZTS300Z
Tolerance 5%
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
Page 1 of 2
01-Jun-2006 Rev. C
ZTS270X THRU ZTS300Z
VOLTAGE 260V ~ 310V
Elektronische Bauelemente
1.0 Watts Surface Mount Zener Diode
RATING AND CHARACTERISTIC CURVES
FIG. 1 - MAXIMUM CONTINUOUS POWER
DISSIPATION
FIG. 2 - TYPICAL ZENER IMPEDANCE
10000
5000
1.0
TJ = 25oC
Iz = (rms) = 0.1Iz(dd)
0.75
2000
1000
Vz=200V
500
Vz=180V
Vz=160V
0.50
200
100
0.25
0
Single Phase Half Wave
60Hz Inductive or
50
Vz=100V
Resistive Load
0.375" (9.5mm) Lead Lengths
10
25
50
75
100
125
150
175
.5
1.0
5.0
10
20
50
100
200 500
LEAD TEMPERATURE,oC
Iz, ZENER TEST CURRENT (mA)
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
4
10
TJ = 25oC
TJ = 100oC
1.0
0.1
1.0
0.4
0.1
0.04
TJ = 25oC
Pulse Width = 300us
1% Duty Cycle
0.01
0.01
0
20
40
60
80
100
120
140
.4
.6
.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS
220
200
180
150
120
100
80
100 110 120 130 140 150 160 170 180 190 200
Vz, ZENER VOLTAGE (V)
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2006 Rev. C
Page 2 of 2
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