TIS93_J35Z Equivalent & Substitute Parts

Part Overview

The TIS93_J35Z is a PNP bipolar junction transistor manufactured by onsemi, rated for 40 V collector-emitter breakdown voltage and 800 mA maximum collector current in a TO-92-3 through-hole package. This device is classified as obsolete, making identification of equivalent substitute parts essential for ongoing design support and production continuity. The TIS93_J35Z remains available in inventory (988 pcs), but obsolete status necessitates qualification of active alternative components for new designs and long-term supply assurance.

Substiute Parts

TIS93_J35Z

onsemiIn Stock: 1026TIS93_J35Z Datasheet

Current PartRFQ

PN2907BU

Fairchild SemiconductorIn Stock: 22212PN2907BU Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TIS93_J35Z is determined by strict equivalence across the following electrical and mechanical parameters:

• Transistor Type: PNP configuration required
• Maximum Collector Current (Ic): 800 mA minimum rating
• Collector-Emitter Breakdown Voltage (VCEO): 40 V minimum rating
• Maximum Power Dissipation: 625 mW minimum rating
• Operating Temperature Range: −55°C to +150°C coverage required
• Package Type: TO-92-3 through-hole configuration required
• DC Current Gain (hFE): Minimum 100 at specified test conditions

The PN2907BU manufactured by Fairchild Semiconductor meets all specified electrical and mechanical parameters. This part is currently in active product status with substantial inventory availability (22,103 pcs), providing supply continuity for the obsolete TIS93_J35Z.

Parameter Comparison

Engineering Selection Recommendations

The PN2907BU is a direct electrical and mechanical equivalent to the TIS93_J35Z. Both devices share identical maximum ratings for collector current (800 mA), collector-emitter breakdown voltage (40 V), and power dissipation (625 mW). Both operate across the full temperature range of −55°C to +150°C and are packaged in TO-92-3 through-hole configuration.

The primary advantage of selecting PN2907BU is product status: the part is currently active with Fairchild Semiconductor, ensuring long-term availability and supply continuity. The TIS93_J35Z, classified as obsolete, presents supply risk for future production requirements.

Both parts carry identical ECCN (EAR99) and HTSUS (8541.21.0095) classifications, confirming regulatory equivalence. The PN2907BU is supplied in bulk packaging, consistent with production environments.

Frequently Asked Questions (FAQ)

Q: Can the PN2907BU directly replace the TIS93_J35Z in existing circuit designs?

A: Yes. The PN2907BU meets all electrical and mechanical specifications of the TIS93_J35Z. Both are PNP transistors with identical maximum ratings (40 V, 800 mA, 625 mW) and operating temperature range (−55°C to +150°C). The TO-92-3 package pinout is identical, enabling direct board-level substitution without circuit modification.

Q: Are there differences in saturation voltage characteristics between these parts?

A: The devices exhibit different saturation voltage specifications at different test conditions. The TIS93_J35Z specifies 250 mV maximum at 5 mA base current and 50 mA collector current. The PN2907BU specifies 1.6 V maximum at 50 mA base current and 500 mA collector current. These differences reflect different test points rather than incompatibility; both parts satisfy the 40 V and 800 mA maximum ratings required for circuit operation.

Q: What is the significance of the obsolete status of the TIS93_J35Z?

A: Obsolete status indicates that onsemi has discontinued active production and support of this part. While current inventory exists (988 pcs), future availability cannot be assured. The PN2907BU, classified as active, provides guaranteed long-term supply for new designs and production continuity.

Q: Are the packages physically identical?

A: Yes. Both the TIS93_J35Z and PN2907BU use the TO-92-3 (TO-226AA) package with formed leads. The physical dimensions, lead spacing, and through-hole mounting characteristics are identical, enabling direct PCB substitution.

Q: Do regulatory classifications differ between these parts?

A: No. Both parts carry identical ECCN (EAR99) and HTSUS (8541.21.0095) classifications, confirming regulatory equivalence for export and trade purposes.