Equivalent & Substitute Parts Reference: DAN202-TP

Part Overview

DAN202-TP is a diode array, category Diodes, Rectifiers, provided in a surface-mount TO-236-3, SC-59, SOT-23-3 package. It features a 1 pair common cathode configuration, maximum reverse voltage of 80 V, and an average rectified current per diode of 100 mA. The product is currently active, but identifying substitute models is essential to ensure supply chain continuity and design flexibility. Substituting an equivalent diode array is critical if the original part becomes unavailable, is subject to allocation, or design alternatives are required.

Key Parameters

Parameter	Main Part (DAN202-TP)
Diode Configuration	1 Pair Common Cathode
Voltage - DC Reverse (Vr) (Max)	80 V
Current - Average Rectified (Io) (per Diode)	100mA
Voltage - Forward (Vf) (Max) @ If	1.2 V @ 100 mA
Speed	Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)	4 ns
Current - Reverse Leakage @ Vr	100 nA @ 70 V
Operating Temperature - Junction	-55°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3

Substitute Part Grouping Explanation

Substitutes for DAN202-TP are grouped based on identical or matching critical parameters for Diodes, Rectifiers. These parameters are:

Diode Configuration (1 Pair Common Cathode)
Maximum Reverse Voltage (80 V)
Average Rectified Current per Diode (100 mA)
Forward Voltage at Test Current (1.2 V @ 100 mA)
Speed classification
Reverse Recovery Time (4 ns)
Reverse Leakage Current at Voltage
Operating Junction Temperature Range
Mounting Type and Package / Case

Parts listed as substitutes are restricted to these parameters to maintain electrical and mechanical interchangeability.

Parameter Comparison

Parameter	Main Part (DAN202-TP)	Substitute Part (1SS184,LF)
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode
Voltage - DC Reverse (Vr) (Max)	80 V	80 V
Current - Average Rectified (Io) (per Diode)	100mA	100mA
Voltage - Forward (Vf) (Max) @ If	1.2 V @ 100 mA	1.2 V @ 100 mA
Speed	Small Signal =< 200mA (Io), Any Speed	Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)	4 ns	4 ns
Current - Reverse Leakage @ Vr	100 nA @ 70 V	500 nA @ 80 V
Operating Temperature - Junction	-55°C ~ 150°C	125°C (Max)
Mounting Type	Surface Mount	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3

Engineering Selection Recommendations

According to the provided information, both DAN202-TP and 1SS184,LF have active product status and are not restricted by REACH or RoHS compliance requirements. Both parts are available in surface-mount packages and meet the relevant electrical parameters provided in the substitution criteria. Inventory levels and packaging formats differ but do not affect electrical or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q1: What parameters are critical for substituting DAN202-TP with 1SS184,LF?
A1: Diode configuration, maximum reverse voltage, average rectified current, forward voltage at test current, speed, recovery time, reverse leakage current, operating junction temperature, mounting type, and package/case must match.

Q2: Are there mechanical differences between DAN202-TP and 1SS184,LF?
A2: Both parts are provided in TO-236-3, SC-59, SOT-23-3 surface-mount packages, ensuring mechanical compatibility.

Q3: Is compliance or certification a differentiator between these parts?
A3: Both parts are REACH unaffected and carry active product status; the 1SS184,LF is also listed as ROHS3 compliant.

Q4: Can 1SS184,LF be mounted using the same PCB footprint as DAN202-TP?
A4: Both parts share the same package types, supporting direct footprint compatibility.

Q5: Is there a difference in maximum junction temperature rating?
A5: DAN202-TP is rated for -55°C ~ 150°C, while 1SS184,LF is specified to 125°C (Max), as per the provided parameters.

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