SMPZ3940B-E3/85A Vishay, SMPZ3940B-E3/85A Datasheet - Page 3

• 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

RATINGS AND CHARACTERISTICS CURVES
(T
Document Number: 88482
Revision: 22-Mar-11
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
ORDERING INFORMATION (Example)
PREFERRED P/N
SMPZ3919B-M3/84A
SMPZ3919B-M3/85A
A
= 25 °C unless otherwise noted)
100
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.1
10
0
1
0
0
1
Fig. 1 - Steady State Power Derating
25
Fig. 2 - Typical Zener Voltage
2
V
3
Z
50
Temperature (°C)
- Zener Voltage (V)
UNIT WEIGHT (g)
4
[e-mail], [e-mail],
For technical questions within your region, please contact one of the following:
T
T
75
5
0.024
0.024
L
A
6
100
7
8
125
This datasheet is subject to change without notice.
PREFERRED PACKAGE CODE
9
150
10
New Product
84A
85A
SMPZ3919B thru SMPZ3940B
100
5.0
4.0
3.0
2.0
1.0
0.1
10
0
1
5.0
BASE QUANTITY
0
[e-mail]
Vishay General Semiconductor
Fig. 4 - Typical temperature Coefficients
10 000
3000
V
Fig. 3 - Typical Zener Voltage
Z
5.5
at I
V
V
ZT
20
Z
Z
- Zener Voltage (V)
- Zener Voltage (V)
13" diameter plastic tape and reel
6.0
7" diameter plastic tape and reel
www.vishay.com/doc?91000
DELIVERY MODE
40
6.5
www.vishay.com
7.0
60
58