All products are sold to the commercial specifications shown, for any additional reliability testing or extended parameters, please consult the factory.
contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401
58
BZY91 series
BZY93 series
Voltage Range 7.5 - 75 Volts
1500 Watt Peak Pulse Power
20 Watt Steady State @ 75°C
15 Watt Steady State @ 100°C
FEATURES
•Glass Passivated Junction
•1500 Watt surge capability at 1 mS
•Typically IR less than 5µA above 10V
•Excellent clamping capability
•Stud Cathode & Stud Anode
•100% Tested
•Operated temperature -55°C to +175°C
MECHANICAL CHARACTERISTICS
•CASE: Hermetically sealed D04 outline
•Finish: All external surfaces are corrosion
resistant and terminal solderable
•Polarity: Indicated by direction
of zener symbol
•Weight: 4.2 grammes excluding
mounting kit (approx)
ELECTRICAL DATA
•Forward voltage VF1.5V max @ IF≤5A
300µS square wave pulse
•Vz measured with pulse ≤100µS and
duty cycle ≤0.001
•Rz determined with DC plus 10%
superimposed AC @ 1KHz
ELECTRICAL SPECIFICATIONS @ Tamb 25°C
STUD STUD ZENER VOLTAGE ZENER RESISTANCE MAXIMUM REVERSE
CATHODE
ANODE
Vz (Volts) @ Iz LEAKAGE IR@ VR
PART NUMBER PART NUMBER
Iz Rz (Ω) @ Iz
MIN MAX (A) Typ Max (mA) (Volts)
BZY93C7V5*BZY93C7V5R 7.0 7.9 2.0 0.04 0.3 0.1 5.1
BZY93C8V2 BZY93C8V2R 7.7 8.7 2.0 0.05 0.3 0.1 5.6
BZY93C9V1*BZY93C9V1R 8.5 9.6 1.0 0.07 0.5 0.05 6.2
BZY93C10 BZY93C10R 9.4 10.6 1.0 0.09 0.5 0.05 6.8
BZY93C11 BZY93C11R 10.4 11.6 1.0 0.08 1.0 0.05 7.5
BZY93C12*BZY93C12R*11.4 12.7 1.0 0.08 1.0 0.05 8.2
BZY93C13*BZY93C13R*12.4 14.1 1.0 0.08 1.0 0.05 9.1
BZY93C15 BZY93C15R*13.8 15.6 1.0 0.10 1.2 0.05 10
BZY93C16 BZY93C16R 15.3 17.1 0.5 0.18 1.2 0.05 11
BZY93C18*BZY93C18R*16.8 19.1 0.5 0.20 1.5 0.05 12
BZY93C20 BZY93C20R 18.8 21.2 0.5 0.20 1.5 0.05 13
BZY93C22 BZY93C22R 20.8 23.3 0.5 0.21 1.8 0.05 15
BZY93C24 BZY93C24R 22.7 25.9 0.5 0.22 2.0 0.05 16
BZY93C27 BZY93C27R*25.1 28.9 0.5 0.25 2.0 0.05 18
BZY93C30*BZY93C30R 28.0 32.0 0.5 0.30 2.5 0.05 20
BZY93C33 BZY93C33R 31.0 35.0 0.5 0.75 4.0 0.05 22
BZY93C36 BZY93C36R*34.0 38.0 0.2 0.85 5.0 0.05 24
BZY93C39 BZY93C39R 37.0 41.0 0.2 0.90 6.5 0.05 27
BZY93C43 BZY93C43R 40.0 46.0 0.2 1.0 7.0 0.05 30
BZY93C47 BZY93C47R 44.0 50.0 0.2 1.0 7.5 0.05 33
BZY93C51 BZY93C51R 48.0 54.0 0.2 1.2 8.0 0.05 36
BZY93C56*BZY93C56R 52.0 60.0 0.2 1.3 9.0 0.05 39
BZY93C62 BZY93C62R 58.0 66.0 0.2 1.5 10.0 0.05 43
BZY93C68 BZY93C68R*64.0 72.0 0.2 1.8 11.0 0.05 47
BZY93C75*BZY93C75R 70.0 79.0 0.2 2.0 15.0 0.05 51
* Prefered voltages.
All products are sold to the commercial specifications shown, for any additional reliability testing or extended parameters, please consult the factory.
contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401 59
AVAILABLE IN THE
FOLLOWING
CONFIGURATIONS
-50 00 50 100 1mb
0
5.0
10
15
20
Ptot
max
(W)
Maximum total dissapation plotted
against mounting base temp
11.5 Max
10/32 UNF
11.5 Max
4.0 Max
10.28 Max
1.53 Min
20.32 Max
STUD CATHODE NORMAL
STUD ANODE REVERSE
Voltage
N = Stud Cathode Normal
R = Stud Anode Reverse
BZY93C
ORDERING INFORMATION
All Dimensions in mm
