Power Dissipation
500 mW
GLASS CASE:
Mini Melf / SOD-80
BZV55
500 mW Surface Mounted Zener Diode
Maximum Ratings and Thermal Characteristics at 25 ºC
(Unless otherwise specified)
Voltage
2.4 V to 75 V
Features
• For use as low voltage stabilizer or voltage reference.
• The Zener voltages are graded according to the
international E 24 standard. Higher Zener voltages
and 1% tolerance available on request.
• Diodes available in these tolerance series:
±2% BZV55-B, ±3% BZV55-F, ±5% BZV55-C.
• Silicon Planar Power Zener Diodes.
Dimensions in mm.
Power Dissipation at Tflange=50°C
I
F
Continuous forward current
Tj
Junction temperature
-65 to +175
250
Ptot
500
T
s
Storage temperature range
-65 to +175
Parameter
Symbol
Value Unit
°C
mA
mW
°C
Mar - 08
Zener current (see Table "Characteristics")
Mechanical Data
Weight: approx. 0.05g
Case: MiniMELF Glass Case (SOD-80)
Cathode Band Color: Blue
Power Dissipation at TA=50°C
Ptot
400 (1)
mW
30 (2)
0.38 (1)
0.30
°C/mW
°C/mW
W
Thermal resistance junction to ambient air
Thermal resistance junction to lead
Peak reverse power dissipation (non-repetitive) tp=100
µs
Rth (j-a)
Rth (j-l)
PZSM
Mounting Pad Layout
NOTES: 1. Mounted on ceramic substrate 10mm x 10mm x 0.6mm
2. Tj = 150°C