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Z1250C View Datasheet(PDF) - Electronics Industry

Part Name
Description
View to exact match
Z1250C
EIC
Electronics Industry EIC
Z1250C Datasheet PDF : 1 Pages
1
Certificate TH97/10561QM
Certificate TW00/17276EM
Z1220C ~ Z1380C
SILICON ZENER DIODES
VZ : 220 - 380 Volts
PD : 1 Watt
FEATURES :
* Complete voltage range 220 to 380 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb / RoHS Free
MECHANICAL DATA
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.335 gram
DO - 41
0.108 (2.74)
0.078 (1.99)
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
0.205 (5.20)
0.161 (4.10)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS (Rating at 25 °C ambient temperature unless otherwise specified)
Rating
DC Power Dissipation at TL = 50 °C (Note1)
Maximum Forward Voltage at IF = 200 mA
Maximum Thermal Resistance Junction to Ambient Air (Note2)
Junction Temperature Range
Storage Temperature Range
Symbol
PD
VF
RӨJA
TJ
TSTG
Value
1.0
2.0
170
- 55 to + 175
- 55 to + 175
Unit
W
V
K/W
°C
°C
ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified)
Nominal Zener
Maximum Zener
Maximum Reverse
Maximum DC
Type No.
(Note 3)
Voltage
VZ @ IZT
IZT
(V)
(mA)
ZZT @ IZT
()
Impedance
ZZK @ IZK
()
IZK
(mA)
Leakage Current
IR @ VR
(µA)
(V)
Zener Current
IZM
(mA)
Maximum
Surge Current
IRM(4)
(mApk)
Z1220C
220
1.00
1600
8000
0.25
5.0
167.2
4.0
20
Z1240C
240
0.93
1800
8500
0.25
5.0
182.4
3.8
19
Z1250C
250
0.90
2000
9000
0.25
5.0
190
3.6
18
Z1270C
270
0.82
2100
9000
0.25
5.0
205
3.3
16
Z1300C
300
0.75
2300
9500
0.25
5.0
228
3.0
15
Z1330C
330
0.70
2500
9500
0.25
5.0
250
2.8
13
Z1380C
380
0.60
2700
9500
0.25
5.0
288
2.4
12
Notes :
(1) TL = Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
(3) The type number listed have a standard tolerance on the nominal zener voltage of ± 2%.
No suffix indicates ± 10% tolerance, suffix "A" indicates ± 5% tolerance.
(4) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC Method
Page 1 of 1
Rev. 01 : November 30, 2007
 

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