
SILICON ZENER DIODES 
 = Lead temperature at 3/8 " (9.5mm) from body
     (2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
UPDATE : SEPTEMBER 9, 2000
D2A
1.00 (25.4) 
MIN.
  * Complete Voltage Range 3.3 to 200 Volts
0.161 (4.1)
0.154 (3.9)
  * High peak reverse power dissipation 
  * High reliability 
  * Low leakage current
  * Case : D2A Molded plastic 
  * Epoxy : UL94V-O rate flame retardant
0.040 (1.02)
0.0385 (0.98)
0.284 (7.2)
0.268 (6.8)
1.00 (25.4) 
MIN.
  * Lead : Axial lead solderable per MIL-STD-202,
 method 208 guaranteed
  * Polarity : Color band denotes cathode end 
Dimensions in inches and ( millimeters )
  * Mounting position : Any 
  * Weight : 0.645 gram
 Rating at 25 °C ambient temperature unless otherwise specified
Rating Symbol Value Unit
 DC Power Dissipation at TL = 75 °C (Note1) P 
 Maximum Forward Voltage at IF = 200 mA V 
 Maximum Thermal Resistance Junction to Ambient Air (Note2) RθJA 45 K / W 
 Junction Temperature Range T 
 Storage Temperature Range Ts - 55 to + 175
D 
F
J
5.0 Watts
1.2 Volts
- 55 to + 175
C
°
C
°
L
Fig. 1 POWER TEMPERATURE DERATING CURVE
5.0
4.0
3.0
2.0
(WATTS)
1.0
D
P
L = 3/8" (9.5mm)
0 25 50 75 100 125 150 175
TL, LEAD TEMPERATURE (°C)

ELECTRICAL CHARACTERISTICS
Note :   ( 1 )  Suffix " A " indicates ± 10.0% tolerance, suffix " B " indicates ± 5.0% tolerance. 
 Rating at = 25 °C ambient temperature unless otherwise specified
 1N5333A 
 1N5334A 
 1N5335A 
 1N5336A 
 1N5337A 
 1N5338A 
 1N5339A 
 1N5340A 
 1N5341A 
 1N5342A 
 1N5343A 
 1N5344A 
 1N5345A 
 1N5346A 
 1N5347A 
 1N5348A 
 1N5349A 
 1N5350A 
 1N5351A 
 1N5352A 
 1N5353A 
 1N5354A 
 1N5355A 
 1N5356A 
 1N5357A 
 1N5358A 
 1N5359A 
 1N5360A 
 1N5361A 
 1N5362A 
 1N5363A 
 1N5364A 
 1N5365A 
 1N5366A 
 1N5367A 
 1N5368A 
 1N5369A 
 1N5370A 
 1N5371A 
 1N5372A 
 1N5373A 
 1N5374A 
 1N5375A 
 1N5376A 
 1N5377A 
 1N5378A 
 1N5379A 
 1N5380A 
 1N5381A 
 1N5382A 
 1N5383A 
 1N5384A 
 1N5385A 
 1N5386A 
 1N5387A 
 1N5388A
VZ @ I
ZT
I
ZT
ZZT @ I
ZT
(Ω) (Ω)
ZZK @ I
ZK
I
ZK
IR  @  V
R
I
ZM
(µA)