SMPZ3940B-E3/85A Vishay, SMPZ3940B-E3/85A Datasheet - Page 4

• Manufacturer Part Number: SMPZ3940B-E3/85A
• Description: DIODE ZENER 1.5W 43V 5% SMP
• Manufacturer: Vishay
• Series: eSMP™r

Specifications of SMPZ3940B-E3/85A

• Voltage - Zener (nom) (vz): 43V
• Voltage - Forward (vf) (max) @ If: 1.5V @ 200mA
• Current - Reverse Leakage @ Vr: 500nA @ 32.7V
• Power - Max: 500mW
• Impedance (max) (zzt): 53 Ohm
• Mounting Type: Surface Mount
• Package / Case: DO-220AA
• Operating Temperature: -65°C ~ 150°C
• Zener Voltage: 43 V
• Voltage Tolerance: 5 %
• Zener Current: 35 mA
• Power Dissipation: 500 mW
• Maximum Reverse Leakage Current: 0.5 uA
• Maximum Zener Impedance: 53 Ohms
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Tolerance: -
• Lead Free Status / Rohs Status: Details

SMPZ3919B thru SMPZ3940B
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
www.vishay.com
59
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
10 000
1000
100
50
40
30
20
10
10
Fig. 5 - Typical Transient Temperature Coefficients
0
0
0
Fig. 6 - Typical Junction Capacitance
0.086 (2.18)
0.074 (1.88)
V
10
Z
V
at I
0.013 (0.35)
0.004 (0.10)
BR
V
ZT
- Breakdown Voltage (V)
Measured at V
Z
- Zener Voltage (V)
20
[e-mail], [e-mail],
For technical questions within your region, please contact one of the following:
10
Z/2
Measured at Zero Bias
30
Cathode Band
0.142 (3.61)
0.126 (3.19)
0.012 (0.30)
0.000 (0.00)
0.158 (4.00)
0.146 (3.70)
40
This datasheet is subject to change without notice.
100
0.018 (0.45)
0.006 (0.15)
50
DO-220AA (SMP)
0.045 (1.15)
0.033 (0.85)
New Product
0.053 (1.35)
0.041 (1.05)
0.100
(2.54)
1000
100
10
1
10
0.103 (2.60)
0.087 (2.20)
[e-mail]
0.012 (0.30) REF.
(2.67)
15
0.105
I
Z
Fig. 7 - Typical Zener Impedance
= 10 mA
20
V
I
Z
Z
= 1 mA
- Zener Voltage (V)
(0.635)
0.025
25
I
Z
= 20 mA
30
0.036 (0.91)
0.024 (0.61)
www.vishay.com/doc?91000
(0.762)
0.030
0.032 (0.80)
0.016 (0.40)
Document Number: 88482
(1.27)
0.050
I
Z(rms)
35
= 0.1 I
Revision: 22-Mar-11
40
Z(DC)
45