Formosa MS
1WATT SURFACE MOUNT ZENER DIODE
FEATURES
!
PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
!
LOW ZENER IMPEDANCE
!
EXCELLENT CLAMPING CAPABILITY
MECHANICAL DATA
!
CASE錛歁OLDED PLASTIC
!
TERMINALS錛歋OLDER PLATED
!
POLARITY錛欼NDICATED BY CATHODE BAND
!
WEIGHT錛?.04 GRAMS
.161(4.1)
.146(3.7 )
ZM200X
THRU
ZM330Y
.071(1.8 )
.055(1.4 )
.0012(0.3) Typ.
.110(2.8)
.094(2.4 )
.063(1.6)
.055(1.4)
.035(0.9) Typ.
.035(0.9) Typ.
CASE-SOD-123
DIMENSIONS IN INCHES AND (MILLIMETERS)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATINGS AT 25擄C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
STORAGE AND OPERATING TEMPERATURE RANGE -55鈩?TO + 150鈩?/div>
ELECTRICAL CHARACTERISTICS (TA=25鈩僓NLESS OTHERWISE NOTED) VF=1.2V MAX, IF = 200mA FOR ALL TYPES
MAXIMUM REVERSE
ZENER
DYNAMIC IMPEDANCES
CURRENT
BREAKDOWN
@
錛?/div>
MEASUREMENT
VOLTAGE
25鈩?T
A
TYPE
VOLTAGE AND 25鈩僒A
Vz @I
ZT
Z
ZT
I
ZT
I
R
VR
MIN.
TYP.
MAX.
Ohms
mA
V
碌A(chǔ)
ZM200-X
ZM200-Y
ZM200-Z
ZM220-Y
ZM220-Z
ZM240-Y
ZM240-Z
ZM270-X
ZM270-Y
ZM270-Z
ZM300-X
ZM300-Y
ZM300-Z
ZM330-X
ZM330-Y
ZM330-Z
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
152
160
168
176
184
216
225
234
243
252
261
270
279
288
297
306
MARKING
BX
BY
BZ
CY
CZ
DY
DZ
EX
EY
EZ
GX
GY
GZ
HX
HY
HZ
Formosa MicroSemi
1
2
