BC807-16-7 PNP Bipolar Junction Transistor Equivalent & Substitute Parts

Part Overview

The BC807-16-7 is a PNP bipolar junction transistor manufactured by Diodes Incorporated, designed for general-purpose switching and amplification applications. This device operates at 45 V collector-emitter breakdown voltage with a maximum collector current of 500 mA and transition frequency of 100 MHz. The part is packaged in SOT-23-3 surface mount configuration with a maximum power dissipation of 310 mW.

The BC807-16-7 is currently discontinued at DiGi Electronics. Equivalent and substitute parts are available from multiple manufacturers with identical or enhanced electrical characteristics, ensuring design continuity and supply chain flexibility.

Key Parameters

Parameter	Value	Unit
Transistor Type	PNP	—
Collector Current (Ic) Maximum	500	mA
Collector-Emitter Breakdown Voltage (Vceo)	45	V
Vce Saturation @ Ib, Ic	700 mV @ 50 mA, 500 mA	—
Collector Cutoff Current (Icbo)	100	nA
DC Current Gain (hFE) @ Ic, Vce	100 @ 100 mA, 1 V	—
Power Dissipation Maximum	310	mW
Transition Frequency (fT)	100	MHz
Operating Temperature Range	−55 to +150	°C
Mounting Type	Surface Mount	—
Package	SOT-23-3 (TO-236-3, SC-59)	—
RoHS Status	Non-compliant	—

Substitute Part Grouping Explanation

Substitute parts for the BC807-16-7 are classified into two categories based on electrical and mechanical compatibility:

Category 1: Parametric Equivalents (Identical Electrical Specifications)

These parts maintain all critical electrical parameters of the BC807-16-7: 500 mA collector current, 45 V breakdown voltage, 100 mV saturation voltage at rated conditions, 100 MHz transition frequency, and SOT-23-3 package. These substitutes differ only in packaging format (Tape & Reel versus bulk) or manufacturer source code designation. Parts in this category include BC807-16-7-F, BC807-16-TP, BC807-16LT1G, and BC807-16LT3G.

Category 2: Functional Equivalents with Enhanced or Reduced Specifications

These parts maintain the core PNP transistor function and SOT-23-3 package compatibility but differ in one or more electrical parameters. Substitution is valid when the application requirements permit the parameter variation. Key differentiators include:

Voltage Rating: BC807-16,215 and BC807-16,235 maintain 45 V rating; 2PB1219AS,115 provides 50 V rating (higher margin).
Power Dissipation: BC807-16,215 and BC807-16,235 specify 250 mW (lower than original 310 mW); BC807-16-TP specifies 300 mW.
Transition Frequency: BC807-16,215 and BC807-16,235 specify 80 MHz (lower than original 100 MHz); 2PB1219AS,115 specifies 140 MHz (higher).
Current Rating: 2PB709ASL,215 is rated for 100 mA maximum (lower than 500 mA original).
Package Variant: BC807-16W RFG uses SOT-323 package (smaller footprint than SOT-23-3).

Substitution within Category 2 requires verification that reduced specifications do not violate circuit design margins, or that enhanced specifications do not introduce incompatibilities.

Parameter Comparison

Part Number	Manufacturer	Ic (Max) mA	Vceo (Max) V	Vce Sat @ Ib, Ic	hFE @ Ic, Vce	Power (Max) mW	fT MHz	Package	RoHS Status	Product Status
BC807-16-7	Diodes Inc.	500	45	700 mV @ 50 mA, 500 mA	100 @ 100 mA, 1 V	310	100	SOT-23-3	Non-compliant	Discontinued
BC807-16-7-F	Diodes Inc.	500	45	700 mV @ 50 mA, 500 mA	100 @ 100 mA, 1 V	310	100	SOT-23-3	ROHS3 Compliant	Active
BC807-16-TP	Micro Commercial Co	500	45	700 mV @ 50 mA, 500 mA	100 @ 100 mA, 1 V	300	100	SOT-23-3	ROHS3 Compliant	Active
BC807-16LT1G	onsemi	500	45	700 mV @ 50 mA, 500 mA	100 @ 100 mA, 1 V	300	100	SOT-23-3	ROHS3 Compliant	Active
BC807-16LT3G	onsemi	500	45	700 mV @ 50 mA, 500 mA	100 @ 100 mA, 1 V	300	100	SOT-23-3	ROHS3 Compliant	Active
BC807-16,215	Nexperia USA Inc.	500	45	700 mV @ 50 mA, 500 mA	100 @ 100 mA, 1 V	250	80	SOT-23-3	ROHS3 Compliant	Active
BC807-16,235	Nexperia USA Inc.	500	45	700 mV @ 50 mA, 500 mA	100 @ 100 mA, 1 V	250	80	SOT-23-3	ROHS3 Compliant	Active
BC807-16W RFG	Taiwan Semiconductor Corp.	500	45	700 mV @ 50 mA, 500 mA	100 @ 100 mA, 1 V	200	80	SOT-323	ROHS3 Compliant	Active
2PB1219AS,115	Nexperia USA Inc.	500	50	600 mV @ 30 mA, 300 mA	170 @ 150 mA, 10 V	200	140	SOT-323	ROHS3 Compliant	Active
2PB709ASL,215	Nexperia USA Inc.	100	45	500 mV @ 10 mA, 100 mA	290 @ 2 mA, 10 V	250	80	SOT-23-3	ROHS3 Compliant	Active

Engineering Selection Recommendations

Direct Replacement (No Design Modification Required)

BC807-16-7-F is the primary direct replacement. This part maintains identical electrical specifications and SOT-23-3 package while offering ROHS3 compliance and active product status. The only difference is packaging format (Tape & Reel). This substitution requires no circuit redesign.

BC807-16-TP and BC807-16LT1G are functionally equivalent alternatives. Both maintain 500 mA collector current, 45 V breakdown voltage, 100 MHz transition frequency, and SOT-23-3 package. Power dissipation is specified at 300 mW (versus 310 mW original), which is within acceptable margin for most applications. Both parts are ROHS3 compliant and in active production status.

BC807-16LT3G offers identical specifications to BC807-16LT1G with Tape & Reel packaging.

Conditional Substitution (Design Verification Required)

BC807-16,215 and BC807-16,235 maintain 500 mA collector current and 45 V breakdown voltage but specify 250 mW power dissipation (19% reduction) and 80 MHz transition frequency (20% reduction). These parts are suitable for applications where power dissipation and switching speed margins permit the reduced specifications. Both are ROHS3 compliant and in active production.

BC807-16W RFG provides identical electrical performance to BC807-16,215 but uses SOT-323 package (smaller footprint). This substitution requires PCB layout modification to accommodate the different package geometry.

2PB1219AS,115 offers enhanced specifications: 50 V breakdown voltage (11% margin increase) and 140 MHz transition frequency (40% increase). However, power dissipation is reduced to 200 mW and saturation voltage is lower (600 mV versus 700 mV). Package is SOT-323. This part is AEC-Q101 automotive qualified. Substitution is valid for applications requiring higher voltage margin or switching speed, provided PCB layout accommodates SOT-323 package.

Not Recommended for Direct Substitution

2PB709ASL,215 is rated for 100 mA maximum collector current, which is insufficient for applications requiring 500 mA. This part is suitable only for low-current signal applications and should not be used as a general replacement for BC807-16-7.

Frequently Asked Questions (FAQ)

Q: Can BC807-16-7-F be used as a direct replacement for BC807-16-7?

A: Yes. BC807-16-7-F maintains identical electrical specifications (500 mA, 45 V, 100 MHz, SOT-23-3 package) and differs only in packaging format and RoHS compliance status. No circuit modification is required.

Q: What is the difference between BC807-16LT1G and BC807-16LT3G?

A: Both parts are manufactured by onsemi with identical electrical specifications. The difference is packaging format: BC807-16LT1G is supplied in Cut Tape & Digi-Reel format, while BC807-16LT3G is supplied in standard Tape & Reel format. Electrical performance is identical.

Q: Can BC807-16,215 replace BC807-16-7 in all applications?

A: BC807-16,215 is suitable for applications where the reduced power dissipation (250 mW versus 310 mW) and transition frequency (80 MHz versus 100 MHz) do not violate design margins. For high-speed switching or high-power applications, the original specifications should be maintained. Verify circuit requirements before substitution.

Q: Why does BC807-16W RFG have lower power dissipation than BC807-16-7?

A: BC807-16W RFG uses SOT-323 package, which has different thermal characteristics than SOT-23-3. The 200 mW rating reflects the thermal limits of the smaller package. Electrical performance is equivalent; thermal management differs.

Q: Is 2PB1219AS,115 compatible with BC807-16-7?

A: 2PB1219AS,115 is electrically compatible for applications where the SOT-323 package footprint is acceptable and the 50 V rating, 140 MHz transition frequency, and 200 mW power dissipation meet circuit requirements. The part is AEC-Q101 automotive qualified. PCB layout modification is required due to package change.

Q: Can 2PB709ASL,215 be used in place of BC807-16-7?

A: No. 2PB709ASL,215 is rated for 100 mA maximum collector current, which is insufficient for applications requiring 500 mA. This part is designed for low-current signal applications only.

Q: What does RoHS compliance mean for transistor selection?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements and does not contain lead, cadmium, or other restricted materials. BC807-16-7 is non-compliant; all active substitutes listed are ROHS3 compliant, making them suitable for applications with RoHS requirements.

Q: Are all substitute parts available in the same package?

A: No. Most substitutes use SOT-23-3 package (identical to BC807-16-7), but BC807-16W RFG and 2PB1219AS,115 use SOT-323 package. SOT-323 is a smaller package requiring PCB layout modification. Verify package compatibility before selection.

Q: What is the significance of the hFE (DC current gain) differences between parts?

A: hFE determines the base current required to achieve a given collector current. BC807-16-7 specifies hFE of 100 @ 100 mA, 1 V. 2PB1219AS,115 specifies hFE of 170 @ 150 mA, 10 V, indicating higher current gain. For applications with fixed base current, higher hFE may result in different collector current. Verify bias circuit design compatibility.

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