ZM4730A
ZM4730A is 1.0W SURFACE MOUNT ZENER DIODE manufactured by Diodes Incorporated.
- Part of the ZM4728A comparator family.
- Part of the ZM4728A comparator family.
Features
- 1.0W Power Dissipation
- 3.9V
- 100V Nominal Zener Voltages
- Standard VZ Tolerance is 5%
DISCONTINUED Use SMAZ OR DFLZ Series
Mechanical Data
- Case: MELF, Glass
- Terminals: Solderable per MIL-STD-202,
Method 208
- Polarity: Cathode Band
- Approx. Weight: 0.25 grams
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Zener Current (see Table page 2)
Power Dissipation
@ TA = 25°C
Thermal Resistance
- Junction to Ambient Air
Forward Voltage
@ IF = 200 m A
Operating & Storage Temperature Range
Symbol IZ Pd
Rq JA VF Tj, TSTG
MELF Dim Min Max
A 4.80 5.20 B 2.40 2.60 C 0.55 Nominal All Dimensions in mm
Value Pd/Vz
1 170 1.2 -65 to +200
Unit m A W °C/W V °C
Notes:
1. Measured under thermal equilibrium and DC (IZT) test conditions.
2. The Zener impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to 10% of the Zener current (IZT...