Is there a pin-compatible replacement for H5VL10B?

Yes, parts like RCLAMP0521T-ES, PESDNC2FD5VBS, and AZ5325-01F.R7G use the same DFN1006-2L package and are expected to be pin-compatible. However, none are direct drop-in replacements due to differences in key electrical parameters like power, current, or clamping voltage.

What risks should I check before replacing H5VL10B?

Key risks include: 1) Clamping Voltage: ensure the substitute's max clamping voltage is low enough to protect your circuit. 2) Peak Power/Current: the substitute must handle the same or higher transient energy. 3) Capacitance: for high-speed lines, ensure the substitute's capacitance is not too high.

H5VL10B Alternatives, Datasheet & Cross Reference | Zhuhai Hongjiacheng Technology Co., Ltd.

H5VL10B is a 5V bi-directional TVS diode in a DFN1006-2L package, offering 50W peak power protection. Finding a substitute requires matching the package, 5V working voltage, and ensuring clamping voltage and peak power meet or exceed the original's specifications.

AI replacement insight

Electrical riskhigh

Substitutes have different clamping voltage, power, or current ratings.

Package risklow

Several candidates with the same DFN1006-2L package are available.

Firmware risklow

Not applicable for a passive component like a TVS diode.

Can it be replaced directly?

No direct 1:1 drop-in replacement was found. All viable candidates have parametric differences requiring engineering review.

Best replacement path

AZ5325-01F.R7G offers upgrades in power and capacitance but requires careful review of its higher clamping voltage.

Main risk

The primary risk is finding a part with a clamping voltage equal to or lower than the target's 10V maximum, as many alternatives have higher values.

Recommended alternatives

Strong form-fit candidate with better power and capacitance, but a higher clamping voltage is a risk.

View details

Alternative comparison matrix

Feature / factor	H5VL10B	AZ5325-01F.R7G	PESDNC2FD5VBS	RCLAMP0521T-ES	Compatibility / risk
Package	DFN1006-2L	DFN1006-2L	-	-	DFN1006-2L — Package matches, enabling form-fit compatibility.
Voltage	5.0V	5V	-	-	5.0V — Working voltage matches.
Clamping Voltage	10V Max	13V	-	-	13V — Higher clamping voltage offers less protection.
Power	50W	80W	-	-	40W (inferred) — Lower peak power rating is a critical downgrade.
Capacitance	15pF	0.45pF	-	-	12pF — Capacitance is similar and likely compatible.
Current	5A	-	5.5A (inferred)	-	5.5A (inferred) — Slightly higher peak pulse current.
Esd Protection	±25kV	-	-	±10/15kV	—

Application & sourcing insights

Questions & answers

AZ5325-01F.R7G is a strong functional alternative with the same package, higher power rating, and much lower capacitance. However, its clamping voltage is higher (13V vs 10V), which is a critical risk to evaluate for your circuit's sensitivity.