Datasheet > NTE6238

NTE6238

更新时间： 2024-11-27 23:54:59

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NTE6238 数据手册

NTE6234

Powerblock Module

Description:

The NTE6234 uses 2 high voltage power diodes in series and the semiconductors are electrically

isolated from the metal base, allowing common heatsinks and compact assemblies to be built. This

device is intended for general purpose applications such as battery chargers, welders and plating

equipment and where high voltage and high current are required.

Features:

D High Voltage

D Electrically Isolated Base Plate

D 3000V_RMSIsolating Voltage

D High Surge Capability

D Large Creepage Distances

Ratings and Characteristics:

Average Forward Current (T_C= +100°C, 180° Conduction, Half Sine Wave), I_F(AV). . . . . . . . . 195A

Maximum RMS Forward Current (As AC Switch), I_T(RMS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305A

Maximum Repetitive Peak Reverse Voltage, V_RRM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1600V

Maximum Non–Repetitive Peak Reverse Voltage, V_RSM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1700V

Maximum Peak Reverse Current (T_J= +150°C), I_RRM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA

RMS Isolation Voltage (50Hz, Circuit to Base, All Terminals Shorted, t = 1s), V_ISO. . . . . . . . 3000V

Operating Junction Temperature Range, T_J. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C

Storage Temperature Range, T_stg. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C

Thermal Resistance, Junction–to–Case (Per Module, DC Operation), R_thJC. . . . . . . . . . . 0.20°C/W

Thermal Resistance, Case–to–Sink (Per Module, Note 1), R_thCS. . . . . . . . . . . . . . . . . . . 0.035°C/W

Note 1. Mounting surface flat, smooth and greased.

Electrical Specifications:

Parameter

Symbol

Test Conditions

Rating Unit

t = 10ms

t = 8.3ms

t = 10ms

t = 8.3ms

4000

4200

4750

4980

Maximum Peak One–Cycle

Sinusoidal Half Wave, 100% V

FSM

RRM

Non–Repetitive Surge Current

Reapplied, Initial T = +150°C

Sinusoidal Half Wave, No Voltage

Reapplied, Initial T = +150°C

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