®
WON-TOP ELECTRONICS
Features
Planar Die Construction 500mW Power Dissipation 2.4V – 47V Nominal Zener Voltage ...
®
WON-TOP ELECTRONICS
Features
Planar Die Construction 500mW Power Dissipation 2.4V – 47V Nominal Zener Voltage 5% Standard Vz Tolerance Low Inductance For Use in Voltage
Regulator or Reference Plastic Case Material has UL Flammability
Classification Rating 94V-0
Mechanical Data
Case: DO-35, Molded Glass Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.13 grams (approx.) Mounting Position: Any Marking: Type Number Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
1N5221B – 1N5261B
500mW ZENER DIODE
Pb
AB A
D
DO-35 Dim Min Max
A 25.40 — B — 3.80 C 0.45 0.55 D 1.65 1.95
All Dimensions in mm
C
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic Power Dissipation at TA = 25°C (Note 1) Forward Voltage @ IF = 200mA Thermal Resistance Junction to Ambient (Note 2) Operating and Storage Temperature Range
Symbol PD VF
R JA ...