1N4938TR

1N4938TR Datasheet

1N4938

Part	Datasheet
1N4938TR	1N4938TR (pdf)

Related Parts	Information
1N4938	1N4938
1N4938_T50R	1N4938_T50R

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1N4938 1N4938 DO-35 Color Band Denotes Cathode Small Signal Diode Absolute Maximum Ratings * TA = 25°C unless otherwise noted Parameter VRRM IF AV IFSM Average Rectified Forward Current Non-repetitive Peak Forward Surge Current Pulse Width = second Pulse Width = microsecond TSTG Storage Temperature Range Operating Junction Temperature * These ratings are limiting values above which the serviceability of the diode may be impaired. Value 200 500 -65 to +200 175 NOTES 1 These ratings are based on a maximum junction temperature of 200 degrees C. 2 These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. Units V mA A °C °C Thermal Characteristics Symbol PD Parameter Power Dissipation Thermal Resistance, Junction to Ambient Value 500 300 Units mW °C/W Electrical Characteristics TA=25°C unless otherwise noted Symbol VR VF IR CT trr Test Conditions IR = 100µA IF = 100mA VR = 75V VR = 175V, TA = 175°C VR = 0V, f = 1MHz IF = 3mA, IR = 30mA Irr = 1mA, RL = Min. 200 Max. Units V nA µA pF ns 2004 Fairchild Semiconductor Corporation TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx ISOPLANAR Power247 Stealth ActiveArray

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1N4938
1N4938

DO-35

Color Band Denotes Cathode

Small Signal Diode

Absolute Maximum Ratings * TA = 25°C unless otherwise noted

Parameter

VRRM IF AV IFSM

Average Rectified Forward Current

Non-repetitive Peak Forward Surge Current Pulse Width = second Pulse Width = microsecond

TSTG

Storage Temperature Range

Operating Junction Temperature
* These ratings are limiting values above which the serviceability of the diode may be impaired.

Value 200 500
-65 to +200 175

NOTES 1 These ratings are based on a maximum junction temperature of 200 degrees C. 2 These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.

Units V mA

A °C °C

Thermal Characteristics

Symbol PD

Parameter Power Dissipation Thermal Resistance, Junction to Ambient

Value 500 300

Units mW °C/W

Electrical Characteristics TA=25°C unless otherwise noted

Symbol VR VF IR

CT trr

Test Conditions

IR = 100µA IF = 100mA VR = 75V VR = 175V, TA = 175°C VR = 0V, f = 1MHz IF = 3mA, IR = 30mA Irr = 1mA, RL =

Min. 200

Max.

Units V nA µA pF ns
2004 Fairchild Semiconductor Corporation

TRADEMARKS

The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not
intended to be an exhaustive list of all such trademarks.

ACEx

ISOPLANAR

Power247

Stealth

ActiveArray

More datasheets: 74F163APC | ADNK-6010 | 41-40016 | 41-40017 | 41-40015 | 3132 | FDD8444L | MPF829547 | 6026-410-002 | 1N4938

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Datasheet ID: 1N4938TR 512988