Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
3WATT SURFACE MOUNT ZENER DIODE
ZS30-10C THRU ZS30-270C
SOLDERING PAD
FEATURES
PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
LOW ZENER IMPEDANCE
EXCELLENT CLAMPING CAPABILITY
CATHODE
.087(2.2)
.065(1.65)
.040(1.25)
.071(1.8)
.220(5.6)
.192(4.9)
.177(4.5)
.110(2.8)
.090(2.3)
MECHANICAL DATA
CASE: MOLDED PLASTIC, DO-214AC (SMA),
DIMENSIONS IN INCHES AND (MILLIMETERS)
TERMINALS: SOLDER PLATED
POLARITY: INDICATED BY CATHODE BAND
WEIGHT: 0.064 GRAMS
.071(1.8)
.035(0.9)
.190(4.8)
.157(4.0)
.100(2.6)
.080(2.0)
.080(2.0)
ABSOLUTE MAXIMUM RATINGS
Tamb = 25ºC, UNLESS OTHERWISE SPECIFIED
PARAMETER
POWER DISSIPATION
NON REPETITIVE PEAK SURGE
POWER DISSIPATION
JUNCTION TEMPERATURE
STORAGE TEMPERATURE RANGE
TEST CONDITION
SYMBOL
Pdiss
Pdiss
Pzsm
Tj
Tstg
VALUE
3
1.25
600
150
-55TO + 150
UNIT
W
W
W
ºC
ºC
R
thJA
＜25K/W,
Tamb = 100℃
R
thJA
＜100K/W,
Tamb = 50℃
Tp = 100us sq.pulse , Jj = 25℃
Prior to surge
THERMAL CHARACTERISTICS
Tamb = 25ºC, UNLESS OTHERWISE SPECIFIED
PARAMETER
TEST CONDITION
JUNCTION LEAD
Mounted on epoxy-glass hard tissue , Fig.1a
JUNCTION AMBIENT
Mounted on epoxy-glass hard tissue , Fig.1b
Mounted on Al-oxid-ceramic(Al
2
o
3
) , Fig.1b
SYMBOL
R
thJL
R
thJA
R
thJA
R
thJA
VALUE
25
150
125
100
UNIT
K/W
K/W
K/W
K/W
ELECTRICAL CHARACTERISTICS
Tamb = 25ºC, UNLESS OTHERWISE SPECIFIED
PARAMETER
FORWARD VOLTAGE
IF = 0.5A
TEST CONDITION
SYMBOL
VF
VALUE
1.2
UNIT
V
ZS30-10C THRU ZS30-270
Page: 1
RATING AND CHARACTERISTIC CURVES ZS30-10C THRU ZS30-270C
FIG. 1 – BOARDS FOR R
thJA
DEFINITION
(COPPER OVERLAY 35u)
FIG. 2 – TOTAL POWER DISSIPATION VS.
AMBIENT TEMPERATURE
Tamb – AMBIENT TEMPERATURE (℃)
FIG. 3 – FORWARD CURRENT VS.
FORWARD VOLTAGE
FIG. 4 – NON REPETITIVE SURGE POWER
DISSIPATION VS. PULSE LENGTH
VF – FORWARD VOLTAGE (V)
Tp – PULSE LENGTH (ms)
FIG. 5 – THERMAL RESPONSE
ZS30-10C THRU ZS30-270
Page: 3
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