Z4W27V Datasheet, PDF (1/3 Pages) KEC(Korea Electronics) – ZENER DIODE SILICON DIFFUSED-JUNCTION TYPE

SEMICONDUCTOR
TECHNICAL DATA
BEST SUITED FOR OVERVOLTAGE PROTECTION
OF ELECTRONIC SYSTEM :
ELECTRONIC SYSTEM FOR USE IN AUTOMOBILES
ELECTRONIC SYSTEM FOR COMMERCIAL USE
ELECTRONIC SYSTEM FOR INDUSTRIAL USE
FOR COMMUNICATIONS, CONTROLS, MEASURING
INSTRUMENTS, ETC.
FEATURES
hExcellent clamp voltage characteristics that protect electronic
system from any kind of surge.
hHigh surge power withstanding capabilities that absorb load dump surge.
hExcellent surge responsibility for steep surge absorption.
hSurface mount type is available for easy applications.
Axial lead type is also available.
hAlthough the typical zener voltage is V_Z=27V,
we can provide the products other than the typical values.
hCorresponds to taping packages. (500P/Reel)
hAutomotive AEC-Q101 Qualified.
hMSL Level 1 guaranteed (Tpeak = 260)
Z4W27V
ZENER DIODE SILICON
DIFFUSED-JUNCTION TYPE
C
D
E
G
Anode
Anode
Unit : mm
DIM
A
B
C
D
E
F
G
H
I
J
K
L
MILLIMETERS
10.0+_ 0.5
8.5+_ 0.5
10.0+_ 0.3
13.5 +_0.3
15.5+_ 0.5
5.0+_ 0.3
9.0 +_ 0.3
2.0+_ 0.5
3.0+_ 0.5
2.7+_ 0.5
3.3+_ 0.5
7.6+_ 0.5
H
Cathode
Cathode
Weight : 2.5g
DO-218
MAXIMUM RATING (Ta=25)
CHARACTERISTIC
SYMBOL
Allowable Power Dissipation
(Note 1)
P
Peak Pulse Power Dissipation With 10/1,000us wave form
Peak Pulse Power Dissipation With 10/10,000us wave form
Non-Repetitive Peak Reverse Surge Current
(See Fig.1 for the exponents.)
Operating Junction Temperature
Storage Temperature Range
P_PPM
P_PPM
I_RSM
T_j
T_stg
Note 1 : Lead tip temperature T_L=25.
RATING
4
2,900
2,100
50
-55q175
-55q175
UNIT
W
W
W
A


I _RSM
I _RSM
2
0 10ms
Fig 1.
ELECTRICAL CHARACTERISTICS (Ta=25)
CHARACTERISTIC
SYMBOL
Zener Voltage
V_Z
Operating Resistance
r_d
Temperature Coefficient
ǯ_T
Forward Voltage
V_F
Reverse Current
I_R
Clamping Voltage
V_C
TEST CONDITION
I_Z=10mA
I_Z=10mA
I_Z=10mA
I_F=6A
I_F=100A
V_R=22V
I_RSM=40A
2016. 07. 22
Revision No : 4
MIN.
24.0
-
-
-
-
-
-
TYP.
27.0
-
23
-
-
-
-
MAX.
30.0
30
36
1.05
1.2
10
40
UNIT
V
ʃ
mV/
V
V
ǺA
V
1/3