Ze n e r s / S t u d s
B ZY9 1 S e r i e s
Maximum Total Dissipation Plotted Against
Mounting Base Temp
Non-repetitive Peak Pulse Power
Rating Curve
100
75
100
10
Exponential wave form
50
Square wave pulse
1
25
0
0.1
-10 -50
0
50
100
150 200
1 µs 10 µs 100 ?
1? 10? 100?
T
mb (°C)
Pulse Time, tP
(Note: Peak power defined as peak voltage times peak current.)
Specify Crydom
MECHANICAL CHARACTERISTICS
• Case: Hermetically sealed D05 outline
• Finish: All external surfaces are corro-
sion resistant and terminal solderable
• Polarity: Indicated by direction of
zener symbol
About Crydom
…for these industry-leading
components and products:
Over the years Crydom has become the
supplier of choice for advanced, high-quality
products like those featured here. It's the
result of our teams of design and production
engineers – material, production control,
and quality assurance experts, and more –
working seamlessly together to create,
produce, and deliver superior components
and products that satisfy the most demand-
ing environmental and performance require-
ments. We focus on timely delivery and
competitive pricing aimed at meeting your
needs and helping you succeed in today's
fast-paced, fast-changing global markets.
•
Solid State Relays
Printed Circuit Board Mount
Panel Mount
• Weight: 14 grams excluding mounting
kit (approx.)
DIN Rail Mount
•
•
•
Power Cubes
I/O Modules
ELECTRICAL DATA
• Forward voltage VF 1.5 V max. @
IF ≤ 10 A 300 µs square wave pulse
• VZ measured with pulse ≤ 100 µs
and duty cycle ≤ 0.001
Transient Voltage
Suppression Components
• Rz determined with DC plus 10%
superimposed AC @ 1kHz
TVS Diodes
Thyristor Suppression
Devices
Orde ring Informa tion
For recommended applications and more
information contact:
Gas Discharge Tubes (GDT)
Zeners/Studs
Hybrid Arrester Devices
Sales: 1-877-502-5500
Technical support: 1-877-702-7700
Corporate Headquarters: 1-619-715-7200
Fax: 1-619-715-7280
E-mail: sales@crydom.com
Website: www.crydom.com
Crydom
9525 Chesapeake Drive
San Diego, CA 92123 USA
BZY91C
©1998 Crydom
Specifications subject to change without notice.
Voltage
N = Stud cathode normal
R = Stud anode reverse
FASTFAX Product Info: 1-888-267-9191
CRYDOM BZY91 998-5000 Ver A
