1N1188A Vishay PCS, 1N1188A Datasheet - Page 3

• Manufacturer Part Number: 1N1188A
• Description: DIODE; 40 A (MAX.) IF; 1.3 V (MAX.); 400V; 1.1C/W; 765A IFMS; 2.5A IR; -65C
• Manufacturer: Vishay PCS

Specifications of 1N1188A

• Configuration: Common Cathode
• Current Squared Time Rating: 2900
• Current, Forward: 40 A
• Current, Reverse: 2.5 mA
• Current, Surge: 800 A
• Package Type: DO-203AB (DO-5)
• Primary Type: Rectifier
• Resistance, Thermal, Junction To Case: 1.1 °C/W
• Speed, Switching: Standard
• Temperature, Junction, Maximum: +200 °C
• Temperature, Operating: -65 to +200 °C
• Voltage, Forward: 1.3 V
• Voltage, Reverse: 400 V
• Lead Free Status / Rohs Status: RoHS Compliant part

Note
(1)
Document Number: 93492
Revision: 24-Jun-08
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Maximum operating
case temperature range
Maximum storage
temperature range
Maximum internal thermal
resistance, junction to case
Thermal resistance,
case to sink
Mounting torque
Approximate weight
Case style
JEDEC registered values
Average Forward Current (Sinusoidal Current Waveform),
Average Forward Current, 1N1183 and 1N3765 Series
Fig. 1 - Maximum Allowable Case Temperature vs.
Fig. 2 - Typical Low Level Forward Power Loss vs.
1N1183 and 1N3765 Series
maximum
minimum
SYMBOL
R
R
T
T
thCS
thJC
Stg
C
For technical questions, contact: [e-mail]
Power Silicon Rectifier Diodes,
DC operation
Mounting surface, smooth, flat
and greased
Non-lubricated threads
JEDEC
1N1183, 1N3765, 1N1183A, 1N2128A Series
TEST CONDITIONS
35 A/40 A/60 A
Average Forward Current (Sinusoidal Current Waveform),
1N1183
Fig. 4 - Typical Forward Voltage vs. Forward Current,
Fig. 3 - Typical High Level Forward Power Loss vs.
- 65 to 190
- 65 to 175
1.00
Vishay High Power Products
(1)
1N3765
1N1183 and 1N3765 Series
1N1183 and 1N3765 Series
(1)
(1)
3.4 (30)
2.3 (20)
DO-203AB (DO-5)
0.25
0.6
17
1N1183A
1.1
- 65 to 200
- 65 to 200
(1)
1N2128A
0.65
(1)
www.vishay.com
(lbf · in)
UNITS
°C/W
N · m
oz.
°C
g
3