
Datasheet# MSC0324A Date:04/30/99
t
10EZ3.9
thru
8700 E. Thomas Rd.
Scottsdale, AZ 85252
PH: (480) 941-6300
Silicon
10 WATT
Zener Diodes
• Zener Voltage 3.9 to 100V
• Voltage Tolerances; + 5%, + 10% (See Note 1)
• Low profile cost effective TO-220 package
Maximum Ratings
Junction and Storage Temperatures: - 65°C to + 175°C
DC Power Dissipation: 10 Watts
Power Derating: 200 mW/°C above 100°C base temperature (see figure 2)
Forward Voltage @ 2.0A: 1.5 Volts
DIM INCHES MILIMETER
MIN MAX MIN MAX NOTES
A.390 .415 9.91 10.54
B.045 .055 1.14 1.40
C.180 .190 4.57 4.83
D.245 .260 6.22 6.60
E.590 .605 14.99 15.37
F.139 .147 3.53 3.73 DIA.
G.100 .120 2.54 3.05
H___ .250 6.35
J.540 .570 13.72 14.48
K.190 .210 4.83 5.33
K1 .090 .110 2.29 2.79
L.021 .025 5.33 6.40
M.080 .115 2.03 2.92
N.028 .038 .710 .970
P.045 .055 1.14 1.40
Mechanical Characteristics
Case: Industry Standard TO-220
Finish: All external surfaces are corrosion resistant and
terminal solderable.
Weight: 2.3 grams
Mounting Position: Any
Thermal Resistance: 5°C/W (Typical) junction to base.
Polarity: Standard polarity is anode to base (pin 2)
And pins 1 and 3 are cathode.
Reverse polarity (cathode to base) is also
available with R suffix.
Figure 2
Power Derating Curve
Tab Temperature (
O
C)
0 25 50 75 100 125 150 175
12
10
8
6
4
2
0
L
MK
K1
J
H
P
D
E
A
G
F
1 2 3
C
B
N
d Rated Power Dissipation (Watts)