SZ1.5A220 [SSDI]
HIGH VOLTAGE ZENER DIODES; 高压齐纳二极管
| 型号： | SZ1.5A220 |
| 厂家： | 
SOLID STATES DEVICES, INC |
| 描述： | HIGH VOLTAGE ZENER DIODES |
| 文件： | 总2页 (文件大小：74K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SZ1.5A220 thru SZ1.5B510
Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, CA 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
DESIGNER’S DATA SHEET
Part Number/Ordering Information 1/
1.5 WATT
220 – 510 VOLTS
HIGH VOLTAGE
ZENER DIODES
__ __ __ __
SZ1.5
│
│
│
│
│
│
│
│
│
│
│
│
└
│
│
│
│
│
│
│
│
└
│
│
│
│
│
└
└ Screening 2/
__ = Not Screened
TX = TX Level
TXV = TXV Level
S = S Level
FEATURES:
Package Type 3/
__ = Axial Leaded
SM = Surface Mount Round Tab
SMS = Surface Mount Square Tab
. Hermetically sealed in glass
. Axial lead rated at 1.5 W
. TX, TXV, and S level screening available2/
Voltage / Family
. Voltage tolerances of 10% (A) and 5% (B) available;
220 thru 510 = 220V thru 510V
(see Table 1)
contact factory for other voltage tolerances
. Voltage range from 220V to 510V; for zener voltages
less than 220V, refer to data sheet # Z00008 / SSDI
part numbers SZN4460 thru SZN4496
Voltage Tolerance
A = 10 %
B = 5%
. For higher voltages up to 1200V, consult factory
Maximum Ratings
Symbol
VZ
Value
Units
V
Nominal Zener Voltage
Maximum Zener Current
220 - 510
2.9 – 6.8
IZM
mA
Zener Surge Current
(8.3 msec Pulse)
IZSM
40 - 90
mA
Continuous Power
PD
1.5
W
Operating and Storage Temp.
Top & Tstg
-65 to +175
ºC
Thermal Resistance
Junction to Lead, Axial, L=3/8”
Junction to End Cap, SM / SMS
RθJL
RθJE
65
32
ºC/W
NOTES:
AXIAL
(__)
ROUND TAB
(SM)
SQUARE TAB
(SMS)
1/ For ordering information, price, and availability- contact factory.
2/ Screening Based on MIL-PRF-19500. Screening Flows Available
on Request.
3/ SSDI standard marking consists of a contrasting color cathode
band and Zxxx where the xxx is the nominal Vz voltage. The full
part number information is included on packaging labels.
4/ All zener voltages are measured with an automated test set
using a 35 msec test time. Longer or shorter test time will have
a corresponding effect on the measured value due to heating
effects.
5/ Zener impedance is derived from the AC voltage divided by the
AC current with RMS value of 10% of DC zener test current
superimposed on the test current.
6/ Izsm values indicated are for a peak sinusoidal surge current of
8.3 msec duration, non-repetitive. The 8.3 msec square pulse
rating is 71% of the value shown.
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: Z00017A
DOC
Solid State Devices, Inc.
SZ1.5A220 thru SZ1.5B510
14701 Firestone Blvd * La Mirada, CA 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
Table 1
ELECTRICAL SPECIFICATIONS @ 25°C
MAXIMUM RATINGS
PART
NUMBER
Nominal
Zener
Zener
Test
Maximum
Zener
Typical
Temperature Continuous
Coefficient
Maximum
Maximum
Surge
Maximum Reverse
Leakage Current
Voltage 4/ Current Impedance 5/
Current
Current 6/
VOLTAGE TOLERANCE
VZ @ IZT
VOLT
IZT
mA
ZZ @ IZT
Ohms
IR @ VR
VR
TC @ IZT
%/°C
IZM
mA
Izsm
10%
5%
µA
10%(A) 5%(B)
Amps
SZ1.5A220 SZ1.5B220
SZ1.5A240 SZ1.5B240
SZ1.5A270 SZ1.5B270
SZ1.5A300 SZ1.5B300
SZ1.5A330 SZ1.5B330
220
240
270
300
330
2
2
2
2
2
1850
2050
2300
2700
2900
1
1
1
1
1
152
171
190
210
230
160
180
200
220
240
.13
.13
.13
.14
.14
6.8
6.3
5.6
5.0
4.5
0.09
0.09
0.08
0.07
0.07
SZ1.5A360 SZ1.5B360
SZ1.5A390 SZ1.5B390
SZ1.5A430 SZ1.5B430
SZ1.5A470 SZ1.5B470
SZ1.5A510 SZ1.5B510
360
390
430
470
510
2
2
2
2
2
3300
3900
4500
5200
5900
1
1
1
1
1
260
290
310
340
370
270
300
330
360
390
.14
.14
.15
.15
.16
4.2
3.8
3.5
3.2
2.9
0.06
0.06
0.05
0.05
0.04
CASE OUTLINE: AXIAL3/
CASE OUTLINE: ROUND TAB (SM)3/
CASE OUTLINE: SQUARE TAB (SMS)3/
DIM
A
B
C
D
MIN
---
.130”
1.00”
.028”
MAX
.085”
.175”
---
DIM
A
B
C
D
MIN
.077”
.130”
.010”
+.000”
MAX
.083”
.146”
.022”
---
DIM
A
B
C
D
MIN
.090”
.175”
.022”
.002”
MAX
.100”
.215”
.028”
---
.034”
All dimensions are prior to soldering
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: Z00017A
DOC
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