鈥?/div>
7 inch reel (178 mm); 8 mm Tape; 3,000 units per reel.
Absolute Maximum Ratings
(note 1)
Parameter
Storage Temperature
Maximum Junction Temperature
Total Power Dissipation at 25
O
C
Derate above 25
O
C
TA = 25
O
C unless otherwise noted
Value
-55 to +150
-55 to +150
500
6.7
340
0.085
18.0
Units
O
O
C
C
mW
mW/
O
C
O
Thermal Resistance (R
脴JA
) Junction to Ambient (note 2)
Maximum Temperature Coefficient
Nominal Zener Voltage (V
Z
) at 7.0 mA
Note 2: FR-4 or FR-5 = 3.5 x 1.5 inches using minimum recommended Land Pads.
C/W
V
%/
O
C
Note 1: These ratings are limiting values above which the serviceability of any semiconductor device may be impaired
Top Mark:
J3
1: Cathode
2: Anode
1
2
Electrical Characteristics
SYM
V
Z
Z
Z
Z
ZK
I
R
V
F
TA = 25
O
C unless otherwise noted
CHARACTERISTICS
Zener Voltage
Zener Impedance
Zener Knee Impedance
Reverse Leakage
Forward Voltage
MIN
17.10
16.92
MAX
18.90
18.45
21.0
600
100
900
UNITS
V
V
Ohms
Ohms
nA
mV
TEST CONDITIONS
I
ZT
=
I
ZT
=
I
ZT
=
I
ZK
=
I
F
=
7.0 mA
D.C.
7.0 mA
Pulse 26 mS
7.0 mA
250 uA
V
R
= 14.0 V
10 mA
漏 1997 Fairchild Semiconductor Corporation